Vulnerability · Published Jul 19, 2026 · Assigned by Linux
CVE-2026-63922ipv6: exthdrs: refresh nh after handling HAO option
Critical 9.8
In plain English
A critical-severity use-after-free 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 0.7% (higher than 54% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.7%top 46.1% 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: ipv6: exthdrs: refresh nh after handling HAO option ip6_parse_tlv() caches skb_network_header(skb) in nh while walking IPv6 TLVs. ipv6_dest_hao() may call pskb_expand_head() for a cloned skb, which can move the skb head and invalidate the cached network header pointer. Refresh nh after ipv6_dest_hao() returns so any trailing padding or TLVs are parsed from the current skb head. This matches the existing pattern used in ip6_parse_tlv() after helpers that can modify skb header storage.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-64k | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-debug | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-debug-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-debug-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-debug-devel-matched | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-debug-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-debug-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-debug-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-devel-matched | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-64k-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-abi-stablelists | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-cross-headers | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-debug | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-debug-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-debug-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-debug-devel-matched | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-debug-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-debug-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-debug-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-debug-uki-virt | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-devel-matched | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-doc | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-headers | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-modules-extra-matched | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-64k | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-debug | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-debug-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-debug-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-debug-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-64k-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-debug | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-debug-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-debug-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-debug-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-debug-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-debug-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-rt-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-rt-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.181.1.rt7.522.el8_10 | ALSA-2026:93437 |
| AlmaLinux:10 | kernel-tools | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-tools-libs | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-tools-libs-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-uki-virt | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-uki-virt-addons | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-zfcpdump | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-zfcpdump-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-zfcpdump-devel | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-zfcpdump-devel-matched | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-zfcpdump-modules | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | kernel-zfcpdump-modules-core | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | kernel-zfcpdump-modules-extra | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | libperf | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | perf | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | perf | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | python3-perf | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.181.1.el8_10 | ALSA-2026:93436 |
| AlmaLinux:10 | rtla | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| AlmaLinux:10 | rv | 6.12.0-211.63.1.el10_2 | ALSA-2026:76738 |
| Debian:12 | linux | 6.1.176-1 | DEBIAN-CVE-2026-63922 |
| Debian:13 | linux | 6.12.94-1 | DEBIAN-CVE-2026-63922 |
| Debian:14 | linux | 7.0.12-1 | DEBIAN-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux | 5.15.0-194.204 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux | 5.15.0-194.204 | USN-8818-4 |
| Ubuntu:24.04:LTS | linux | 6.8.0-142.142 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux | 6.8.0-142.142 | USN-8817-1 |
| Ubuntu:26.04:LTS | linux | 7.0.0-28.28 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1116.123 | USN-8818-1 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1116.123 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1065.68 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1065.68 | USN-8817-3 |
| Ubuntu:26.04:LTS | linux-aws | 7.0.0-1009.9 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1065.68~22.04.1 | USN-8817-3 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1065.68~22.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1122.131 | USN-8818-1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1122.131 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1068.76 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1068.76 | USN-8817-1 |
| Ubuntu:26.04:LTS | linux-azure | 7.0.0-1010.10 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1068.76~22.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1068.76~22.04.1 | USN-8817-1 |
| Ubuntu:24.04:LTS | linux-azure-7.0 | 7.0.0-1014.14~24.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1121.130 | USN-8818-1 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1121.130 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1066.73 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1066.73 | USN-8817-1 |
| Ubuntu:26.04:LTS | linux-azure-fde | 7.0.0-1009.9 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.17 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1066.73~22.04.1 | USN-8817-1 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1066.73~22.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-fde-7.0 | 7.0.0-1013.13~24.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1117.127 | USN-8818-1 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1117.127 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1069.77 | USN-8817-1 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1069.77 | UBUNTU-CVE-2026-63922 |
| Ubuntu:26.04:LTS | linux-gcp | 7.0.0-1008.8 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1069.77~22.04.1 | USN-8817-1 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1069.77~22.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-gcp-7.0 | 7.0.0-1011.11~24.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1112.118 | USN-8818-1 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1112.118 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1064.72 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1064.72 | USN-8817-1 |
| Ubuntu:26.04:LTS | linux-gke | 7.0.0-1003.4 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1099.107 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1099.107 | USN-8818-1 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1050.54 | USN-8817-1 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1050.54 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-hwe-6.14 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-hwe-7.0 | 7.0.0-28.28~24.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1110.114 | USN-8818-1 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1110.114 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1065.66 | UBUNTU-CVE-2026-63922 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1065.66 | USN-8817-1 |
| Ubuntu:26.04:LTS | linux-ibm | 7.0.0-1010.10 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1066.67~22.04.1 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1111.117 | USN-8818-1 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1111.117 | UBUNTU-CVE-2026-63922 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1108.113 | UBUNTU-CVE-2026-63922 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | a831f5bbc89a9978795504be9e1ff412043f8f77 – before b3ac54e5c905f86d22b502eacb5686a282c5659fa831f5bbc89a9978795504be9e1ff412043f8f77 – before f8aabed3ff3e986920cf02a2a2785e08e586b234a831f5bbc89a9978795504be9e1ff412043f8f77 – before 1a11eb7431e3d2882f5bd5939c5a9bbc65ccf4d1a831f5bbc89a9978795504be9e1ff412043f8f77 – before 12d957979e4a800167842f1b42be6a606d227ebea831f5bbc89a9978795504be9e1ff412043f8f77 – before ff375ed1cba81392346c5bfbf0bb7a13b2946f99a831f5bbc89a9978795504be9e1ff412043f8f77 – before 751db1b802a067b7fff25880f4e9f9152a171538a831f5bbc89a9978795504be9e1ff412043f8f77 – before 9b6dcc0a39fd71752937f0b6b3973e1416085dcfa831f5bbc89a9978795504be9e1ff412043f8f77 – before f7b52afe3592eae66e160586b45a3f2242972c63 |
| Linux | Linux | 2.6.19 |
Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://git.kernel.org/stable/c/b3ac54e5c905f86d22b502eacb5686a282c5659f
- https://git.kernel.org/stable/c/f8aabed3ff3e986920cf02a2a2785e08e586b234
- https://git.kernel.org/stable/c/1a11eb7431e3d2882f5bd5939c5a9bbc65ccf4d1
- https://git.kernel.org/stable/c/12d957979e4a800167842f1b42be6a606d227ebe
- https://git.kernel.org/stable/c/ff375ed1cba81392346c5bfbf0bb7a13b2946f99
- https://git.kernel.org/stable/c/751db1b802a067b7fff25880f4e9f9152a171538
- https://git.kernel.org/stable/c/9b6dcc0a39fd71752937f0b6b3973e1416085dcf
- https://git.kernel.org/stable/c/f7b52afe3592eae66e160586b45a3f2242972c63