CVE-2022-50333
fs: jfs: fix shift-out-of-bounds in dbDiscardAG
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
- 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
Summary
In the Linux kernel, the following vulnerability has been resolved: fs: jfs: fix shift-out-of-bounds in dbDiscardAG This should be applied to most URSAN bugs found recently by syzbot, by guarding the dbMount. As syzbot feeding rubbish into the bmap descriptor.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.7
References 9
git.kernel.org
- stable/c/f8d4d0bac603616e2fa4a3907e81ed13f8f3c380
- stable/c/0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bb
- stable/c/624843f1bac448150f6859999c72c4841c14a2e3
- stable/c/50163a115831ef4e6402db5a7ef487d1989d7249
- stable/c/911999b193735cd378517b6cd5fe585ee345d49c
- stable/c/10b87da8fae79c7daf5eda6a9e4f1d31b85b4d92
- stable/c/ab5cd3d62c2493eca3337e7d0178cc7bd819ca64
- stable/c/3d340b684dcec5e34efc470227cd1c7d2df121ad
- stable/c/25e70c6162f207828dd405b432d8f2a98dbf7082