afs: Fix missing NULL pointer check in afs_break_some_callbacks()
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.97, 6.18.40, 7.1.5
- 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: yes
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: afs: Fix missing NULL pointer check in afs_break_some_callbacks() Fix afs_break_some_callbacks() to check to see if afs_lookup_volume_rcu() returned NULL (e.g. the specified volume is unknown).
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: yes · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From 8230fd8217b7ea76f838ae88e4a5a8e54f37099f · fixed in a99a617701186dc68c7b330d35fc2253f48e2ab2; From 8230fd8217b7ea76f838ae88e4a5a8e54f37099f · fixed in 5492799ec5d27be3bd454dcaf046bc7054f637ae; From 8230fd8217b7ea76f838ae88e4a5a8e54f37099f · fixed in e3e59ff22a0de01ed0cf3a3e25558811abc3b70a; From 8230fd8217b7ea76f838ae88e4a5a8e54f37099f · fixed in 794a01110390c1b76f59ece773fb0fbfd89c6f5c
- Linux Linux
5.8
- KernelLinux
From 5.8.0 · fixed in 6.12.97; From 6.13.0 · fixed in 6.18.40; From 6.19.0 · fixed in 7.1.5