CVE-2024-42292kobject_uevent: Fix OOB access within zap_modalias_env()
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In the Linux kernel, the following vulnerability has been resolved: kobject_uevent: Fix OOB access within zap_modalias_env() zap_modalias_env() wrongly calculates size of memory block to move, so will cause OOB memory access issue if variable MODALIAS is not the last one within its @env parameter, fixed by correcting size to memmove.
- CVSS
- 7.1 HIGH (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | from 9b3fa47d4a76b1d606a396455f9bbeee083ef008 before 81a15d28f32af01493ae8c5457e0d55314a4167d; from 9b3fa47d4a76b1d606a396455f9bbeee083ef008 before b59a5e86a3934f1b6a5bd1368902dbc79bdecc90; from 9b3fa47d4a76b1d606a396455f9bbeee083ef008 before 648d5490460d38436640da0812bf7f6351c150d2; from 9b3fa47d4a76b1d606a396455f9bbeee083ef008 before c5ee8adc8d98a49703320d13878ba2b923b142f5; from 9b3fa47d4a76b1d606a396455f9bbeee083ef008 before 68d63ace80b76395e7935687ecdb86421adc2168; from 9b3fa47d4a76b1d606a396455f9bbeee083ef008 before 57fe01d3d04276875c7e3a6dc763517fc05b8762; from 9b3fa47d4a76b1d606a396455f9bbeee083ef008 before d4663536754defff75ff1eca0aaebc41da165a8d; from 9b3fa47d4a76b1d606a396455f9bbeee083ef008 before dd6e9894b451e7c85cceb8e9dc5432679a70e7dc | CNA record |
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name) | before V1.1.1 | CISA ADP |
linux linux_kernel linux:linux_kernel | from 4.15.1 before 4.19.320; from 4.20 before 5.4.282; from 5.5 before 5.10.224; from 5.11 before 5.15.165; from 5.16 before 6.1.103; from 6.2 before 6.6.44; from 6.7 before 6.10.3; 4.15; and 4 more ranges | NVD |
References
- https://git.kernel.org/stable/c/81a15d28f32af01493ae8c5457e0d55314a4167dpatch
- https://git.kernel.org/stable/c/b59a5e86a3934f1b6a5bd1368902dbc79bdecc90patch
- https://git.kernel.org/stable/c/648d5490460d38436640da0812bf7f6351c150d2patch
- https://git.kernel.org/stable/c/c5ee8adc8d98a49703320d13878ba2b923b142f5patch
- https://git.kernel.org/stable/c/68d63ace80b76395e7935687ecdb86421adc2168patch
- https://git.kernel.org/stable/c/57fe01d3d04276875c7e3a6dc763517fc05b8762patch
- https://git.kernel.org/stable/c/d4663536754defff75ff1eca0aaebc41da165a8dpatch
- https://git.kernel.org/stable/c/dd6e9894b451e7c85cceb8e9dc5432679a70e7dcpatch
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.