Linux · Security advisory · July 21, 2026
ELSA-2026-19569: Security update for 30 packages
ELSA-2026-19569, released July 21, 2026, fixes 9 CVEs across 30 products. One of them is being exploited (CVE-2026-46300); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
9
None rated Critical
Exploited
1
CVE-2026-46300
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.1613
96th percentile
Priority of the 9 CVEs
Patch now 1
Urgent 0
High 8
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| kernel | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-abi-stablelists | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-core | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-cross-headers | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-debug | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-debug-core | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-debug-devel | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-debug-devel-matched | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-debug-modules | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-debug-modules-core | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-debug-modules-extra | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-debug-uki-virt | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-devel | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-devel-matched | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-doc | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-headers | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-modules | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-modules-core | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-modules-extra | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-modules-extra-matched | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-tools | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-tools-libs | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-tools-libs-devel | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-uki-virt | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| kernel-uki-virt-addons | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| libperf | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| perf | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| python3-perf | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| rtla | ol 10 | 0:6.12.0-211.34.1.el10_2 |
| rv | ol 10 | 0:6.12.0-211.34.1.el10_2 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| Patch now | CVE-2026-46300 | net: skbuff: preserve shared-frag marker during coalescing | 8.1 | 0.1613 | KEVExploited | |
| High | CVE-2026-46333 | ptrace: slightly saner 'get_dumpable()' logic | 8.1 | 0.0430 | None reported | |
| High | CVE-2026-43503 | net: skbuff: propagate shared-frag marker through frag-transfer helpers | 8.8 | 0.0199 | None reported | |
| High | CVE-2026-31408 | Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold | 8.8 | 0.0032 | None reported | |
| High | CVE-2026-31607 | usbip: validate number_of_packets in usbip_pack_ret_submit() | 9.8 | 0.0031 | None reported | |
| High | CVE-2024-56603 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c... | 8.1 | 0.0024 | None reported | |
| High | CVE-2026-23401 | KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE | 8.8 | 0.0019 | None reported | |
| High | CVE-2025-68724 | linux: In the Linux kernel, the following vulnerability has been resolved: crypto: asymmetric_keys - prevent overflow in as... | 8.1 | 0.0014 | None reported | |
| High | CVE-2026-43128 | linux: In the Linux kernel, the following vulnerability has been resolved: RDMA/umem: Fix double dma_buf_unpin in failure p... | 8.1 | 0.0014 | None reported |
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