Vulnerability · Published Oct 15, 2026 · Assigned by Linux
CVE-2026-99999ipv4: validate checksum_start before completing checksum
Critical 9.3
In plain English
A critical-severity improper input validation in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: ipv4: validate checksum_start before completing checksum If a packet with bad checksum metadata gets into the ipv4 stack, skb_checksum_help can corrupt the network header and cause a bunch of mischief. This was discovered and reported by Paulos, and has been reporoduced by others independently since. We really shouldn't allow such packets in, but as a defence in depth measure, let's also check before we complete the checksum. A more complete validation at input is forthcoming, but needs more work.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:10 | kernel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-devel-matched | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-debug-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-devel-matched | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-64k-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-abi-stablelists | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-cross-headers | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-devel-matched | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-debug-uki-virt | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-devel-matched | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-doc | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-doc | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-headers | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-headers | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-modules-extra-matched | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:10 | kernel-rt | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-64k-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-64k-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-debug-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-rt-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.178.1.rt7.519.el8_10 | ALSA-2026:89082 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-tools | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-tools | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-tools-libs | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-tools-libs-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-uki-virt | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-uki-virt-addons | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-devel | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-devel-matched | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-modules | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-modules-core | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | kernel-zfcpdump-modules-extra | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | libperf | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | libperf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | perf | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | perf | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | perf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | python3-perf | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.178.1.el8_10 | ALSA-2026:89083 |
| AlmaLinux:9 | python3-perf | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | rtla | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | rtla | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| AlmaLinux:10 | rv | 6.12.0-211.67.1.el10_2 | ALSA-2026:85321 |
| AlmaLinux:9 | rv | 5.14.0-687.59.1.el9_8 | ALSA-2026:86033 |
| Debian:12 | linux | 6.1.190-1 | DEBIAN-CVE-2026-99999 |
| Debian:13 | linux | 6.12.113-1 | DEBIAN-CVE-2026-99999 |
| Debian:14 | linux | 7.2.11-1 | DEBIAN-CVE-2026-99999 |
| Debian:12 | linux-6.12 | 6.12.113-1~deb12u1 | DEBIAN-CVE-2026-99999 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.178.1.el8_10 | RLSA-2026:89083 |
| Rocky Linux:9 | kernel | 0:5.14.0-687.59.1.el9_8 | RLSA-2026:86033 |
| Rocky Linux:8 | kernel-rt | 0:4.18.0-553.178.1.rt7.519.el8_10 | RLSA-2026:89082 |
| Ubuntu:22.04:LTS | linux | no fix listed | UBUNTU-CVE-2026-99999 |
| Ubuntu:24.04:LTS | linux | no fix listed | UBUNTU-CVE-2026-99999 |
| Ubuntu:26.04:LTS | linux | no fix listed | UBUNTU-CVE-2026-99999 |
| Ubuntu:26.10 | linux | 7.3.0-10.10 | UBUNTU-CVE-2026-99999 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-99999 |
| Ubuntu:22.04:LTS | linux-aws | no fix listed | UBUNTU-CVE-2026-99999 |
| Ubuntu:24.04:LTS | linux-aws | no fix listed | UBUNTU-CVE-2026-99999 |
| Ubuntu:26.04:LTS | linux-aws | no fix listed | UBUNTU-CVE-2026-99999 |
| Ubuntu:26.10 | linux-aws | 7.3.0-1004.4 | UBUNTU-CVE-2026-99999 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | f43798c27684ab925adde7d8acc34c78c6e50df8 – before a464d950f31c89565cbaae038cc60db04fe01956f43798c27684ab925adde7d8acc34c78c6e50df8 – before 0fab003ef4698e0628060a45a48f14b43ba2a40af43798c27684ab925adde7d8acc34c78c6e50df8 – before 94524b7b32691de2e2ce162c04d6cbc9106e5cbff43798c27684ab925adde7d8acc34c78c6e50df8 – before a65f69e0f38ffbed1b128029e09097436416dc8bf43798c27684ab925adde7d8acc34c78c6e50df8 – before 32a8b0adaa18e52aaa0b246b5ffe683075354dbbf43798c27684ab925adde7d8acc34c78c6e50df8 – before f3e835af6226f1dd12160cbd696081e9b6155de0f43798c27684ab925adde7d8acc34c78c6e50df8 – before c3e33464746166264334641dc850a36eef7e6326f43798c27684ab925adde7d8acc34c78c6e50df8 – before 6785011f8b16abf40b1e9d8b2e332232b3e68822 |
| Linux | Linux | 2.6.27 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
References
- https://git.kernel.org/stable/c/a464d950f31c89565cbaae038cc60db04fe01956
- https://git.kernel.org/stable/c/0fab003ef4698e0628060a45a48f14b43ba2a40a
- https://git.kernel.org/stable/c/94524b7b32691de2e2ce162c04d6cbc9106e5cbf
- https://git.kernel.org/stable/c/a65f69e0f38ffbed1b128029e09097436416dc8b
- https://git.kernel.org/stable/c/32a8b0adaa18e52aaa0b246b5ffe683075354dbb
- https://git.kernel.org/stable/c/f3e835af6226f1dd12160cbd696081e9b6155de0
- https://git.kernel.org/stable/c/c3e33464746166264334641dc850a36eef7e6326
- https://git.kernel.org/stable/c/6785011f8b16abf40b1e9d8b2e332232b3e68822
- https://pwn.ai/blog/pwnescape
- https://vercel.com/blog/findings-from-the-1-million-dollar-vercel-sandbox-challenge
- http://www.openwall.com/lists/oss-security/2026/10/15/5