Vulnerability · Published Jun 24, 2026 · Assigned by Linux
CVE-2026-53002netfilter: conntrack: remove sprintf usage
Critical 9.8
In plain English
A critical-severity out-of-bounds write 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 0.4% (higher than 31% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.4%top 69.2% 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: conntrack: remove sprintf usage Replace it with scnprintf, the buffer sizes are expected to be large enough to hold the result, no need for snprintf+overflow check. Increase buffer size in mangle_content_len() while at it. BUG: KASAN: stack-out-of-bounds in vsnprintf+0xea5/0x1270 Write of size 1 at addr [..] vsnprintf+0xea5/0x1270 sprintf+0xb1/0xe0 mangle_content_len+0x1ac/0x280 nf_nat_sdp_session+0x1cc/0x240 process_sdp+0x8f8/0xb80 process_invite_request+0x108/0x2b0 process_sip_msg+0x5da/0xf50 sip_help_tcp+0x45e/0x780 nf_confirm+0x34d/0x990 [..]
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | bpftool | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:8 | kernel | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-debug | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-debug-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-debug-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-debug-devel-matched | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-debug-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-debug-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-debug-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-devel-matched | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-64k-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-abi-stablelists | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-abi-stablelists | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-core | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-cross-headers | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-cross-headers | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-debug | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-debug | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-debug-core | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-debug-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-debug-devel | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-debug-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-debug-devel-matched | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-debug-modules | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-debug-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-debug-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-debug-modules-extra | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-debug-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-debug-uki-virt | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-devel | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-devel-matched | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-doc | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-doc | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-headers | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-headers | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-modules | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-modules-extra | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-debug | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-debug-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-debug-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-debug-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-64k-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-core | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-debug | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-debug | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-debug-core | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-debug-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-debug-devel | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-debug-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-debug-modules | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-debug-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-debug-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-debug-modules-extra | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-debug-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-devel | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-modules | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-rt-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-rt-modules-extra | 4.18.0-553.160.1.rt7.501.el8_10 | ALSA-2026:64770 |
| AlmaLinux:9 | kernel-rt-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-tools | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-tools | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-tools-libs | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-tools-libs | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-tools-libs-devel | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-tools-libs-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-uki-virt | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-uki-virt-addons | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-zfcpdump | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-zfcpdump | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-zfcpdump-core | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-zfcpdump-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-zfcpdump-devel | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-zfcpdump-devel | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-zfcpdump-devel-matched | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-zfcpdump-modules | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-zfcpdump-modules | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | kernel-zfcpdump-modules-core | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | kernel-zfcpdump-modules-extra | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | kernel-zfcpdump-modules-extra | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | libperf | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | perf | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | perf | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:8 | python3-perf | 4.18.0-553.160.1.el8_10 | ALSA-2026:66000 |
| AlmaLinux:9 | python3-perf | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | rtla | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| AlmaLinux:9 | rv | 5.14.0-687.46.1.el9_8 | ALSA-2026:66180 |
| Debian:12 | linux | 6.1.176-1 | DEBIAN-CVE-2026-53002 |
| Debian:13 | linux | 6.12.94-1 | DEBIAN-CVE-2026-53002 |
| Debian:14 | linux | 7.0.10-1 | DEBIAN-CVE-2026-53002 |
| Rocky Linux:9 | kernel | 0:5.14.0-687.46.1.el9_8 | RLSA-2026:66180 |
| Rocky Linux:8 | kernel-rt | 0:4.18.0-553.160.1.rt7.501.el8_10 | RLSA-2026:64770 |
| Ubuntu:22.04:LTS | linux | 5.15.0-186.196 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux | 6.8.0-136.136 | UBUNTU-CVE-2026-53002 |
| Ubuntu:25.10 | linux | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:26.04:LTS | linux | 7.0.0-28.28 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1112.119 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1061.64 | UBUNTU-CVE-2026-53002 |
| Ubuntu:25.10 | linux-aws | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:26.04:LTS | linux-aws | 7.0.0-1009.9 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-aws-6.14 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-aws-6.17 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1061.64~22.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1117.126 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1063.71 | UBUNTU-CVE-2026-53002 |
| Ubuntu:25.10 | linux-azure | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:26.04:LTS | linux-azure | 7.0.0-1010.10 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-6.14 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-6.17 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1063.71~22.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-7.0 | 7.0.0-1014.14~24.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1117.126 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-fde | 6.8.0-1062.69 | UBUNTU-CVE-2026-53002 |
| Ubuntu:25.10 | linux-azure-fde | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:26.04:LTS | linux-azure-fde | 7.0.0-1009.9 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.8 | 6.8.0-1062.69~22.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-fde-7.0 | 7.0.0-1013.13~24.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-azure-nvidia-6.14 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1112.122 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1064.72 | UBUNTU-CVE-2026-53002 |
| Ubuntu:25.10 | linux-gcp | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:26.04:LTS | linux-gcp | 7.0.0-1008.8 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-gcp-6.14 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1064.72~22.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-gcp-7.0 | 7.0.0-1011.11~24.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1108.114 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1059.67 | UBUNTU-CVE-2026-53002 |
| Ubuntu:26.04:LTS | linux-gke | 7.0.0-1003.4 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1095.103 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1046.50 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-hwe-6.14 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-136.136~22.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-hwe-7.0 | 7.0.0-28.28~24.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1106.110 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1061.62 | UBUNTU-CVE-2026-53002 |
| Ubuntu:26.04:LTS | linux-ibm | 7.0.0-1010.10 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1061.62~22.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1107.113 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1104.109 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-184.194 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-136.136.2 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-136.136.2~22.04.1 | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1107.108 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1059.62 | UBUNTU-CVE-2026-53002 |
| Ubuntu:26.04:LTS | linux-nvidia | 7.0.0-1016.16 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 | 6.17.0-1032.32 | UBUNTU-CVE-2026-53002 |
| Ubuntu:24.04:LTS | linux-nvidia-6.17 | 6.17.0-1032.32 | USN-8748-1 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2026-53002 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1059.62~22.04.1 | UBUNTU-CVE-2026-53002 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 9fafcd7b203229c3f3893a475741afc27e276306 – before 2f793ba78470a99f40389b7dc60a81d9f5ad39569fafcd7b203229c3f3893a475741afc27e276306 – before 6bbf829b4c1b44c941c47dd0d710f1393258f3d59fafcd7b203229c3f3893a475741afc27e276306 – before ab64e61c9323fa6de21bd20da1ddb29a0fb65d349fafcd7b203229c3f3893a475741afc27e276306 – before 1c9fb8aeed06790d42cdcd00f6c3ce0b9e926c1e9fafcd7b203229c3f3893a475741afc27e276306 – before a8e0a32a23d3f34862af3b4da792ecb3a891a9a39fafcd7b203229c3f3893a475741afc27e276306 – before 8e3be0d12615a173fe260cd42753ca7a001acbf29fafcd7b203229c3f3893a475741afc27e276306 – before c08ff52e44945e6ef4ce0790f49ea761b060c45b9fafcd7b203229c3f3893a475741afc27e276306 – before 6e7066bdb481a87fe88c4fa563e348c03b2d373d |
| Linux | Linux | 2.6.20 |
Weakness: CWE-787 · 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/2f793ba78470a99f40389b7dc60a81d9f5ad3956
- https://git.kernel.org/stable/c/6bbf829b4c1b44c941c47dd0d710f1393258f3d5
- https://git.kernel.org/stable/c/ab64e61c9323fa6de21bd20da1ddb29a0fb65d34
- https://git.kernel.org/stable/c/1c9fb8aeed06790d42cdcd00f6c3ce0b9e926c1e
- https://git.kernel.org/stable/c/a8e0a32a23d3f34862af3b4da792ecb3a891a9a3
- https://git.kernel.org/stable/c/8e3be0d12615a173fe260cd42753ca7a001acbf2
- https://git.kernel.org/stable/c/c08ff52e44945e6ef4ce0790f49ea761b060c45b
- https://git.kernel.org/stable/c/6e7066bdb481a87fe88c4fa563e348c03b2d373d
- https://access.redhat.com/security/cve/CVE-2026-53002 vdb-entry, x_refsource_REDHAT
- RHBZ#2492329 issue-tracking, x_refsource_REDHAT
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53002.json x_sadp-csaf-vex
- https://access.redhat.com/errata/RHSA-2026:66180 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:66000 vendor-advisory, x_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2026:64770 vendor-advisory, x_refsource_REDHAT
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html