CVE-2023-53705

Advisory lineage Upstream: 0 Downstream: 22
Deferred
Published: 22 Oct 2025, 13:23
Last modified:11 May 2026, 19:50

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
0.04% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

22 Oct 2025, 13:23
Published
Vulnerability first disclosed
11 May 2026, 19:50
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix out-of-bounds access in ipv6_find_tlv() optlen is fetched without checking whether there is more than one byte to parse. It can lead to out-of-bounds access. Found by InfoTeCS on behalf of Linux Verification Center (linuxtesting.org) with SVACE.

EPSS Trends

Current EPSS score: 0.04%• Percentile: 14%

Affected Systems

  • linux•linux

    ≥ c61a404325093250b676f40ad8f4dd00f3bcab5f, < 59e656d0d4a84ea0ee9a39c6f69160a3effccc94 | ≥ c61a404325093250b676f40ad8f4dd00f3bcab5f, < 04bf69e3de435d793a203aacc4b774f8f9f2baeb | ≥ c61a404325093250b676f40ad8f4dd00f3bcab5f, < 011f47c8b8389154f996f5f69da8efc3a3beefef | ≥ c61a404325093250b676f40ad8f4dd00f3bcab5f, < e5f82688ae10f5f386952e65e941bb8868ee54dc | ≥ c61a404325093250b676f40ad8f4dd00f3bcab5f, < 9b92e2d0eb696d7586ba832c8854653b59887da0 | ≥ c61a404325093250b676f40ad8f4dd00f3bcab5f, < 91dd8aab9c9f193210681b86b6b92840ffe74f0c | ≥ c61a404325093250b676f40ad8f4dd00f3bcab5f, < ae68c0f7edbc9a294094ce03a0aaf45aa489ce40 | ≥ c61a404325093250b676f40ad8f4dd00f3bcab5f, < 878ecb0897f4737a4c9401f3523fd49589025671 | 2.6.19

References (8)