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CVE-2022-50333

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CVE-2022-50333

Published: Sep 15, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
b40c2e665cd552eae5fbdbb878bc29a34357668e - < f8d4d0bac603616e2fa4a3907e81ed13f8f3c380
affected
b40c2e665cd552eae5fbdbb878bc29a34357668e - < 0183c8f46ab5bcd0740f41c87f5141c6ca2bf1bb
affected
b40c2e665cd552eae5fbdbb878bc29a34357668e - < 624843f1bac448150f6859999c72c4841c14a2e3
affected
b40c2e665cd552eae5fbdbb878bc29a34357668e - < 50163a115831ef4e6402db5a7ef487d1989d7249
affected
b40c2e665cd552eae5fbdbb878bc29a34357668e - < 911999b193735cd378517b6cd5fe585ee345d49c

+4 more versions

Linux

Linux

affected
3.7
unaffected
0 - < 3.7
unaffected
4.9.337 - <= 4.9.*
unaffected
4.14.303 - <= 4.14.*
unaffected
4.19.270 - <= 4.19.*

+6 more versions

References

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