Vulnerability · Published Apr 25, 2026 · Assigned by Linux
CVE-2026-31685netfilter: ip6t_eui64: reject invalid MAC header for all packets
Critical 9.4
In plain English
A critical-severity out-of-bounds read 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 0.5% (higher than 42% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.4Critical
Exploit odds (30 days)0.5%top 58.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6t_eui64: reject invalid MAC header for all packets `eui64_mt6()` derives a modified EUI-64 from the Ethernet source address and compares it with the low 64 bits of the IPv6 source address. The existing guard only rejects an invalid MAC header when `par->fragoff != 0`. For packets with `par->fragoff == 0`, `eui64_mt6()` can still reach `eth_hdr(skb)` even when the MAC header is not valid. Fix this by removing the `par->fragoff != 0` condition so that packets with an invalid MAC header are rejected before accessing `eth_hdr(skb)`.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:10 | kernel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-debug | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-debug-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-debug-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-debug-devel-matched | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-debug-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-debug-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-debug-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-devel-matched | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-64k-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-abi-stablelists | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-cross-headers | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-debug | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-debug-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-debug-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-debug-devel-matched | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-debug-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-debug-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-debug-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-debug-uki-virt | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-devel-matched | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-doc | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-doc | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-headers | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-headers | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-modules-extra-matched | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:10 | kernel-rt | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-debug | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-debug | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-debug-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-debug-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-debug-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-debug-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-64k-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-64k-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-debug | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-debug-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-debug-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-debug-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-debug-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-debug-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-rt-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.126.1.rt7.467.el8_10 | ALSA-2026:21745 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-tools | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-tools | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-tools-libs | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-tools-libs-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-uki-virt | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-uki-virt-addons | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-zfcpdump | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-zfcpdump-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-zfcpdump-devel | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-zfcpdump-devel-matched | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-zfcpdump-modules | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-zfcpdump-modules-core | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | kernel-zfcpdump-modules-extra | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | libperf | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | libperf | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | perf | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | perf | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | perf | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | python3-perf | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.126.1.el8_10 | ALSA-2026:21706 |
| AlmaLinux:9 | python3-perf | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | rtla | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | rtla | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| AlmaLinux:10 | rv | 6.12.0-211.18.1.el10_2 | ALSA-2026:21557 |
| AlmaLinux:9 | rv | 5.14.0-687.12.1.el9_8 | ALSA-2026:21556 |
| Debian:12 | linux | 6.1.176-1 | DEBIAN-CVE-2026-31685 |
| Debian:13 | linux | 6.12.85-1 | DEBIAN-CVE-2026-31685 |
| Debian:14 | linux | 6.19.14-1 | DEBIAN-CVE-2026-31685 |
| Rocky Linux:10 | kernel | 0:6.12.0-211.18.1.el10_2 | RLSA-2026:21557 |
| Rocky Linux:8 | kernel | 0:4.18.0-553.126.1.el8_10 | RLSA-2026:21706 |
| Rocky Linux:9 | kernel | 0:5.14.0-687.12.1.el9_8 | RLSA-2026:21556 |
| Rocky Linux:8 | kernel-rt | 0:4.18.0-553.126.1.rt7.467.el8_10 | RLSA-2026:21745 |
| Ubuntu:22.04:LTS | linux | 5.15.0-185.195 | UBUNTU-CVE-2026-31685 |
| Ubuntu:22.04:LTS | linux | 5.15.0-185.195 | USN-8493-1 |
| Ubuntu:24.04:LTS | linux | 6.8.0-134.134 | UBUNTU-CVE-2026-31685 |
| Ubuntu:25.10 | linux | 6.17.0-40.40 | UBUNTU-CVE-2026-31685 |
| Ubuntu:25.10 | linux | 6.17.0-40.40 | USN-8490-1 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-31685 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1111.118 | USN-8493-1 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1111.118 | UBUNTU-CVE-2026-31685 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1060.63 | UBUNTU-CVE-2026-31685 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 4d75bc2cd093bf5803edf512c099bfb220fd64591da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 7d6a57411caf54df025860c9b1a82cd42d57a5621da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before d5603591373441fecf9951833d6d873e09320f081da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 288138418bef956f8b295751a4536c60f0e89f4a1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 9eda5478746ef7dc0e4e537b5a5e4b0ca10270911da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 807d6ee15804df6f01a35c910f09612e858739a61da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before 309ae3e9a51a69699ca94eac5fac5688fa562d551da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – before fdce0b3590f724540795b874b4c8850c90e6b0a8 |
| Linux | Linux | 2.6.12 |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
References
- https://git.kernel.org/stable/c/4d75bc2cd093bf5803edf512c099bfb220fd6459
- https://git.kernel.org/stable/c/7d6a57411caf54df025860c9b1a82cd42d57a562
- https://git.kernel.org/stable/c/d5603591373441fecf9951833d6d873e09320f08
- https://git.kernel.org/stable/c/288138418bef956f8b295751a4536c60f0e89f4a
- https://git.kernel.org/stable/c/9eda5478746ef7dc0e4e537b5a5e4b0ca1027091
- https://git.kernel.org/stable/c/807d6ee15804df6f01a35c910f09612e858739a6
- https://git.kernel.org/stable/c/309ae3e9a51a69699ca94eac5fac5688fa562d55
- https://git.kernel.org/stable/c/fdce0b3590f724540795b874b4c8850c90e6b0a8
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html