Vulnerability Description
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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 4.9.337 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bbPatch
- https://git.kernel.org/stable/c/10b87da8fae79c7daf5eda6a9e4f1d31b85b4d92Patch
- https://git.kernel.org/stable/c/25e70c6162f207828dd405b432d8f2a98dbf7082Patch
- https://git.kernel.org/stable/c/3d340b684dcec5e34efc470227cd1c7d2df121adPatch
- https://git.kernel.org/stable/c/50163a115831ef4e6402db5a7ef487d1989d7249Patch
- https://git.kernel.org/stable/c/624843f1bac448150f6859999c72c4841c14a2e3Patch
- https://git.kernel.org/stable/c/911999b193735cd378517b6cd5fe585ee345d49cPatch
- https://git.kernel.org/stable/c/ab5cd3d62c2493eca3337e7d0178cc7bd819ca64Patch
- https://git.kernel.org/stable/c/f8d4d0bac603616e2fa4a3907e81ed13f8f3c380Patch
FAQ
What is CVE-2022-50333?
CVE-2022-50333 is a vulnerability with a CVSS score of 7.1 (HIGH). 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 th...
How severe is CVE-2022-50333?
CVE-2022-50333 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-50333?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.