# CVE-2025-37739: f2fs: fix to avoid out-of-bounds access in f2fs_truncate_inode_blocks()

CVE-2025-37739 is fixed in 39 products on 1 platform, first by DEBIAN-CVE-2025-37739, released May 1, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-37739
- Priority: High
- CVSS: 7.1 (Moderate)
- EPSS: 0.0020
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 1, 2025
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-37739

## Description

In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix to avoid out-of-bounds access in f2fs_truncate_inode_blocks()  syzbot reports an UBSAN issue as below:  ------------[ cut here ]------------ UBSAN: array-index-out-of-bounds in fs/f2fs/node.h:381:10 index 18446744073709550692 is out of range for type '__le32[5]' (aka 'unsigned int[5]') CPU: 0 UID: 0 PID: 5318 Comm: syz.0.0 Not tainted 6.14.0-rc3-syzkaller-00060-g6537cfb395f3 #0 Call Trace:  <TASK>  __dump_stack lib/dump_stack.c:94 [inline]  dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120  ubsan_epilogue lib/ubsan.c:231 [inline]  __ubsan_handle_out_of_bounds+0x121/0x150 lib/ubsan.c:429  get_nid fs/f2fs/node.h:381 [inline]  f2fs_truncate_inode_blocks+0xa5e/0xf60 fs/f2fs/node.c:1181  f2fs_do_truncate_blocks+0x782/0x1030 fs/f2fs/file.c:808  f2fs_truncate_blocks+0x10d/0x300 fs/f2fs/file.c:836  f2fs_truncate+0x417/0x720 fs/f2fs/file.c:886  f2fs_file_write_iter+0x1bdb/0x2550 fs/f2fs/file.c:5093  aio_write+0x56b/0x7c0 fs/aio.c:1633  io_submit_one+0x8a7/0x18a0 fs/aio.c:2052  __do_sys_io_submit fs/aio.c:2111 [inline]  __se_sys_io_submit+0x171/0x2e0 fs/aio.c:2081  do_syscall_x64 arch/x86/entry/common.c:52 [inline]  do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83  entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f238798cde9  index 18446744073709550692 (decimal, unsigned long long) = 0xfffffffffffffc64 (hexadecimal, unsigned long long) = -924 (decimal, long long)  In f2fs_truncate_inode_blocks(), UBSAN detects that get_nid() tries to access .i_nid[-924], it means both offset[0] and level should zero.  The possible case should be in f2fs_do_truncate_blocks(), we try to truncate inode size to zero, however, dn.ofs_in_node is zero and dn.node_page is not an inode page, so it fails to truncate inode page, and then pass zeroed free_from to f2fs_truncate_inode_blocks(), result in this issue.  	if (dn.ofs_in_node || IS_INODE(dn.node_page)) { 		f2fs_truncate_data_blocks_range(&dn, count); 		free_from += count; 	}  I guess the reason why dn.node_page is not an inode page could be: there are multiple nat entries share the same node block address, once the node block address was reused, f2fs_get_node_page() may load a non-inode block.  Let's add a sanity check for such condition to avoid out-of-bounds access issue.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | bpftool ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-container ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-container ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-container-debug ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-container-debug ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-core ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-core ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-core ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-core ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-core ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-core ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-core ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-core ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-devel ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-devel ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-devel ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-devel ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-modules ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-modules ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-modules-core ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-core ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-deprecated ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-deprecated ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-desktop ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-desktop ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-extra ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-extra ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-usb ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-usb ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-wireless ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-debug-modules-wireless ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-devel ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-devel ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-devel ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-devel ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-doc ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-doc ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-doc ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-doc ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-modules ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-modules ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-modules-core ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-core ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-deprecated ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-deprecated ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-desktop ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-desktop ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-extra ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-extra ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-modules-extra ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-extra ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek-modules-extra-netfilter ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-extra-netfilter ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-usb ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-usb ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-wireless ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-modules-wireless ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-tools ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek-tools ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-core ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-core ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-core ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-core ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-devel ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-devel ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-devel ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-devel ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-modules ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-modules ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-modules-core ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-core ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-deprecated ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-deprecated ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-desktop ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-desktop ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-extra ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-extra ol 8 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:5.15.0-310.184.5.2.el9uek | [ELSA-2025-20470](https://patchblox.com/security/data/fix/linux/elsa-2025-20470.md) | Jul 14, 2025 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-usb ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-usb ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-wireless ol 10 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | kernel-uek64k-modules-wireless ol 9 | 0:6.12.0-101.33.4.3.el9uek | [ELSA-2025-20480](https://patchblox.com/security/data/fix/linux/elsa-2025-20480.md) | Jul 17, 2025 |
| Linux | linux Debian 12.15 (bookworm) | 6.1.135-1 | [DEBIAN-CVE-2025-37739](https://patchblox.com/security/data/fix/linux/debian-cve-2025-37739.md) | May 1, 2025 |
| Linux | linux Debian 13.5 (trixie) | 6.12.25-1 | [DEBIAN-CVE-2025-37739](https://patchblox.com/security/data/fix/linux/debian-cve-2025-37739.md) | May 1, 2025 |
| Linux | linux Debian 14 | 6.12.25-1 | [DEBIAN-CVE-2025-37739](https://patchblox.com/security/data/fix/linux/debian-cve-2025-37739.md) | May 1, 2025 |

---

Data as of 2026-11-08T13:06:02Z 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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