bpf: Fix a segment issue when downgrading gso_size
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 5.4.282, 5.10.224, 5.15.165, 6.1.103, 6.6.44, and 1 more
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: bpf: Fix a segment issue when downgrading gso_size Linearize the skb when downgrading gso_size because it may trigger a BUG_ON() later when the skb is segmented as described in [1,2].
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 2be7e212d5419a400d051c84ca9fdd083e5aacac · fixed in a689f5eb13a90f892a088865478b3cd39f53d5dc; From 2be7e212d5419a400d051c84ca9fdd083e5aacac · fixed in dda518dea60d556a2d171c0122ca7d9fdb7d473a; From 2be7e212d5419a400d051c84ca9fdd083e5aacac · fixed in f6bb8c90cab97a3e03f8d30e3069efe6a742e0be; From 2be7e212d5419a400d051c84ca9fdd083e5aacac · fixed in 11ec79f5c7f74261874744039bc1551023edd6b2; From 2be7e212d5419a400d051c84ca9fdd083e5aacac · fixed in c3496314c53e7e82ddb544c825defc3e8c0e45cf; From 2be7e212d5419a400d051c84ca9fdd083e5aacac · fixed in ec4eea14d75f7b0491194dd413f540dd19b8c733; From 2be7e212d5419a400d051c84ca9fdd083e5aacac · fixed in fa5ef655615a01533035c6139248c5b33aa27028
- Linux Linux
4.13
- KernelLinux
From 4.13.0 · fixed in 5.4.282; From 5.5.0 · fixed in 5.10.224; From 5.11.0 · fixed in 5.15.165; From 5.16.0 · fixed in 6.1.103; From 6.2.0 · fixed in 6.6.44; From 6.7.0 · fixed in 6.10.3
References 7
git.kernel.org
- stable/c/a689f5eb13a90f892a088865478b3cd39f53d5dc
- stable/c/dda518dea60d556a2d171c0122ca7d9fdb7d473a
- stable/c/f6bb8c90cab97a3e03f8d30e3069efe6a742e0be
- stable/c/11ec79f5c7f74261874744039bc1551023edd6b2
- stable/c/c3496314c53e7e82ddb544c825defc3e8c0e45cf
- stable/c/ec4eea14d75f7b0491194dd413f540dd19b8c733
- stable/c/fa5ef655615a01533035c6139248c5b33aa27028