CVE-2025-22107: Linux kernel · net: dsa: sja1105: fix kasan out-of-bounds warning in sja1105_table_delete_entry()
Affects Linux kernelSource GCVE Database
Not known to be exploited.
Data as of 10 Nov 2026, 14:47 UTC
Rated Low by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
Thin evidence
One scorer or noneExploitation evidence
Disclosed: evidence found.
CVE published 16 Apr 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 10 Nov 2026.
What to do
AI-suggested
A fix has been implemented in the Linux kernel to correct the bounds checking and memmove logic in the sja1105_table_delete_entry() function. Users should apply the official Linux kernel updates that include this fix. No additional mitigation is required beyond applying the patch.
Description
A vulnerability in the Linux kernel's net: dsa: sja1105 component caused an out-of-bounds memory access warning detected by KASAN in the sja1105_table_delete_entry() function. The issue involves incorrect handling of element deletion in a table, leading to touching memory beyond the valid range. This does not activate the out-of-bounds element but may cause issues if that memory is unmapped.
References
- git.kernel.org/stable/c/f85b9bfb08ba2b642d1810c6c4ae1e7b46f1776a (opens in a new tab)
- git.kernel.org/stable/c/f117d0467215d7f1d445ae16d2c799637e63dc6c (opens in a new tab)
- git.kernel.org/stable/c/b52153da1f42e2f4d6259257a7ba027331671a93 (opens in a new tab)
- git.kernel.org/stable/c/4584486cfcca24b7b586da3377eb3cffd48669ec (opens in a new tab)
- git.kernel.org/stable/c/031e00249e9e6bee72ba66701c8f83b45fc4b8a2 (opens in a new tab)
- git.kernel.org/stable/c/59b97641de03c081f26b3a8876628c765b5faa25 (opens in a new tab)
- git.kernel.org/stable/c/5f2b28b79d2d1946ee36ad8b3dc0066f73c90481 (opens in a new tab)
- cert-portal.siemens.com/productcert/html/ssa-019113.html (opens in a new tab)
- cert-portal.siemens.com/productcert/html/ssa-457936.html (opens in a new tab)