# CVE-2025-39703: net, hsr: reject HSR frame if skb can't hold tag

CVE-2025-39703 is fixed in 47 products on 1 platform, first by DEBIAN-CVE-2025-39703, released September 5, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-39703
- Priority: High
- CVSS: 7.0 (medium)
- EPSS: 0.0039
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 5, 2025
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-39703

## Description

In the Linux kernel, the following vulnerability has been resolved:  net, hsr: reject HSR frame if skb can't hold tag  Receiving HSR frame with insufficient space to hold HSR tag in the skb can result in a crash (kernel BUG):  [   45.390915] skbuff: skb_under_panic: text:ffffffff86f32cac len:26 put:14 head:ffff888042418000 data:ffff888042417ff4 tail:0xe end:0x180 dev:bridge_slave_1 [   45.392559] ------------[ cut here ]------------ [   45.392912] kernel BUG at net/core/skbuff.c:211! [   45.393276] Oops: invalid opcode: 0000 [#1] SMP DEBUG_PAGEALLOC KASAN NOPTI [   45.393809] CPU: 1 UID: 0 PID: 2496 Comm: reproducer Not tainted 6.15.0 #12 PREEMPT(undef) [   45.394433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [   45.395273] RIP: 0010:skb_panic+0x15b/0x1d0  <snip registers, remove unreliable trace>  [   45.402911] Call Trace: [   45.403105]  <IRQ> [   45.404470]  skb_push+0xcd/0xf0 [   45.404726]  br_dev_queue_push_xmit+0x7c/0x6c0 [   45.406513]  br_forward_finish+0x128/0x260 [   45.408483]  __br_forward+0x42d/0x590 [   45.409464]  maybe_deliver+0x2eb/0x420 [   45.409763]  br_flood+0x174/0x4a0 [   45.410030]  br_handle_frame_finish+0xc7c/0x1bc0 [   45.411618]  br_handle_frame+0xac3/0x1230 [   45.413674]  __netif_receive_skb_core.constprop.0+0x808/0x3df0 [   45.422966]  __netif_receive_skb_one_core+0xb4/0x1f0 [   45.424478]  __netif_receive_skb+0x22/0x170 [   45.424806]  process_backlog+0x242/0x6d0 [   45.425116]  __napi_poll+0xbb/0x630 [   45.425394]  net_rx_action+0x4d1/0xcc0 [   45.427613]  handle_softirqs+0x1a4/0x580 [   45.427926]  do_softirq+0x74/0x90 [   45.428196]  </IRQ>  This issue was found by syzkaller.  The panic happens in br_dev_queue_push_xmit() once it receives a corrupted skb with ETH header already pushed in linear data. When it attempts the skb_push() call, there's not enough headroom and skb_push() panics.  The corrupted skb is put on the queue by HSR layer, which makes a sequence of unintended transformations when it receives a specific corrupted HSR frame (with incomplete TAG).  Fix it by dropping and consuming frames that are not long enough to contain both ethernet and hsr headers.  Alternative fix would be to check for enough headroom before skb_push() in br_dev_queue_push_xmit().  In the reproducer, this is injected via AF_PACKET, but I don't easily see why it couldn't be sent over the wire from adjacent network.  Further Details:  In the reproducer, the following network interface chain is set up:  ┌────────────────┐   ┌────────────────┐ │ veth0_to_hsr   ├───┤  hsr_slave0    ┼───┐ └────────────────┘   └────────────────┘   │                                           │ ┌──────┐                                           ├─┤ hsr0 ├───┐                                           │ └──────┘   │ ┌────────────────┐   ┌────────────────┐   │            │┌────────┐ │ veth1_to_hsr   ┼───┤  hsr_slave1    ├───┘            └┤        │ └────────────────┘   └────────────────┘                ┌┼ bridge │                                                        ││        │                                                        │└────────┘                                                        │                                         ┌───────┐      │                                         │  ...  ├──────┘                                         └───────┘  To trigger the events leading up to crash, reproducer sends a corrupted HSR fr ---truncated---

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | bpftool ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | dtb-aarch64 opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | dtb-aarch64 opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-64kb opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-64kb opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-64kb sles 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-64kb sles 15.7 | 6.4.0-150700.53.19.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-64kb sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | kernel-azure opensuse-leap 15.6 | 6.4.0-150600.8.52.1 | [SUSE-SU-2025:03634-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03634-1.md) | Oct 17, 2025 |
| Linux | kernel-azure sles 15.6 | 6.4.0-150600.8.52.1 | [SUSE-SU-2025:03634-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03634-1.md) | Oct 17, 2025 |
| Linux | kernel-azure sles 15.7 | 6.4.0-150700.20.15.2 | [SUSE-SU-2025:03633-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03633-1.md) | Oct 17, 2025 |
| Linux | kernel-coco sles 15.6 | 6.4.0-15061.32.coco15sp6.1 | [SUSE-SU-2025:03602-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03602-1.md) | Oct 15, 2025 |
| Linux | kernel-coco_debug sles 15.6 | 6.4.0-15061.32.coco15sp6.1 | [SUSE-SU-2025:03602-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03602-1.md) | Oct 15, 2025 |
| Linux | kernel-debug opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-default opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-default opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-default sles 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-default sles 15.7 | 6.4.0-150700.53.19.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-default sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | kernel-default-base opensuse-leap 15.6 | 6.4.0-150600.23.73.1.150600.12.32.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-default-base opensuse-leap 16.0 | 6.12.0-160000.6.1.160000.2.4 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-default-base sles 15.6 | 6.4.0-150600.23.73.1.150600.12.32.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-default-base sles 15.7 | 6.4.0-150700.53.19.1.150700.17.13.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-default-base sles 16.0 | 6.12.0-160000.6.1.160000.2.4 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | kernel-docs opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-docs opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-docs sles 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-docs sles 15.7 | 6.4.0-150700.53.19.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-docs sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | kernel-kvmsmall opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-kvmsmall opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-kvmsmall sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | kernel-livepatch-SLE15-SP6-RT_Update_16 sles 15.6 | 1-150600.1.3.1 | [SUSE-SU-2025:3751-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3751-1.md) | Oct 23, 2025 |
| Linux | kernel-livepatch-SLE15-SP6_Update_16 sles 15.6 | 1-150600.13.3.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-livepatch-SLE15-SP7-RT_Update_5 sles 15.7 | 1-150700.1.3.1 | [SUSE-SU-2025:3725-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3725-1.md) | Oct 22, 2025 |
| Linux | kernel-livepatch-SLE15-SP7_Update_5 sles 15.7 | 1-150700.15.3.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-obs-build opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-obs-build opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-obs-build sles 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-obs-build sles 15.7 | 6.4.0-150700.53.19.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-obs-qa opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-obs-qa opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-obs-qa sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | kernel-rt opensuse-leap 15.6 | 6.4.0-150600.10.55.1 | [SUSE-SU-2025:3751-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3751-1.md) | Oct 23, 2025 |
| Linux | kernel-rt opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-rt_debug opensuse-leap 15.6 | 6.4.0-150600.10.55.1 | [SUSE-SU-2025:3751-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3751-1.md) | Oct 23, 2025 |
| Linux | kernel-source opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-source opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-source sles 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-source sles 15.7 | 6.4.0-150700.53.19.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-source sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | kernel-source-azure opensuse-leap 15.6 | 6.4.0-150600.8.52.1 | [SUSE-SU-2025:03634-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03634-1.md) | Oct 17, 2025 |
| Linux | kernel-source-azure sles 15.6 | 6.4.0-150600.8.52.1 | [SUSE-SU-2025:03634-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03634-1.md) | Oct 17, 2025 |
| Linux | kernel-source-azure sles 15.7 | 6.4.0-150700.20.15.2 | [SUSE-SU-2025:03633-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03633-1.md) | Oct 17, 2025 |
| Linux | kernel-source-coco sles 15.6 | 6.4.0-15061.32.coco15sp6.1 | [SUSE-SU-2025:03602-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03602-1.md) | Oct 15, 2025 |
| Linux | kernel-source-rt opensuse-leap 15.6 | 6.4.0-150600.10.55.1 | [SUSE-SU-2025:3751-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3751-1.md) | Oct 23, 2025 |
| Linux | kernel-syms opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-syms opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-syms sles 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-syms sles 15.7 | 6.4.0-150700.53.19.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-syms sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | kernel-syms-azure opensuse-leap 15.6 | 6.4.0-150600.8.52.1 | [SUSE-SU-2025:03634-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03634-1.md) | Oct 17, 2025 |
| Linux | kernel-syms-azure sles 15.6 | 6.4.0-150600.8.52.1 | [SUSE-SU-2025:03634-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03634-1.md) | Oct 17, 2025 |
| Linux | kernel-syms-azure sles 15.7 | 6.4.0-150700.20.15.1 | [SUSE-SU-2025:03633-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03633-1.md) | Oct 17, 2025 |
| Linux | kernel-syms-coco sles 15.6 | 6.4.0-15061.32.coco15sp6.1 | [SUSE-SU-2025:03602-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03602-1.md) | Oct 15, 2025 |
| Linux | kernel-syms-rt opensuse-leap 15.6 | 6.4.0-150600.10.55.1 | [SUSE-SU-2025:3751-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-3751-1.md) | Oct 23, 2025 |
| Linux | kernel-uek ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-container ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-container ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-container-debug ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-container-debug ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-core ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-core ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug-core ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug-core ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug-devel ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug-devel ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug-modules ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug-modules ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug-modules-extra ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-devel ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-devel ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-doc ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-doc ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-modules ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-modules ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-modules-extra ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek-modules-extra ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k-core ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k-core ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k-devel ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k-devel ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k-modules ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k-modules ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k-modules-extra ol 8 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:5.15.0-314.193.5.3.el9uek | [ELSA-2025-25757](https://patchblox.com/security/data/fix/linux/elsa-2025-25757.md) | Nov 10, 2025 |
| Linux | kernel-zfcpdump opensuse-leap 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-zfcpdump opensuse-leap 16.0 | 6.12.0-160000.6.1 | [OPENSUSE-SU-2025:20081-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2025-20081-1.md) | Nov 25, 2025 |
| Linux | kernel-zfcpdump sles 15.6 | 6.4.0-150600.23.73.1 | [SUSE-SU-2025:03600-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03600-1.md) | Oct 15, 2025 |
| Linux | kernel-zfcpdump sles 15.7 | 6.4.0-150700.53.19.1 | [SUSE-SU-2025:03601-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-03601-1.md) | Oct 15, 2025 |
| Linux | kernel-zfcpdump sles 16.0 | 6.12.0-160000.6.1 | [SUSE-SU-2025:21139-1](https://patchblox.com/security/data/fix/linux/suse-su-2025-21139-1.md) | Nov 25, 2025 |
| Linux | linux Debian 12.15 (bookworm) | 6.1.153-1 | [DEBIAN-CVE-2025-39703](https://patchblox.com/security/data/fix/linux/debian-cve-2025-39703.md) | Sep 5, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.12.48-1 | [DEBIAN-CVE-2025-39703](https://patchblox.com/security/data/fix/linux/debian-cve-2025-39703.md) | Sep 5, 2025 |
| Linux | linux Debian 14 | 6.16.5-1 | [DEBIAN-CVE-2025-39703](https://patchblox.com/security/data/fix/linux/debian-cve-2025-39703.md) | Sep 5, 2025 |

---

Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

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