CVE-2022-49739

Description

In the Linux kernel, the following vulnerability has been resolved: gfs2: Always check inode size of inline inodes Check if the inode size of stuffed (inline) inodes is within the allowed range when reading inodes from disk (gfs2_dinode_in()). This prevents us from on-disk corruption. The two checks in stuffed_readpage() and gfs2_unstuffer_page() that just truncate inline data to the maximum allowed size don't actually make sense, and they can be removed now as well.

Reserved 2025-03-27 | Published 2025-03-27 | Updated 2025-05-04 | Assigner Linux

Product status

Default status
unaffected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 45df749f827c286adbc951f2a4865b67f0442ba9
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 4d4cb76636134bf9a0c9c3432dae936f99954586
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 7c414f6f06e9a3934901b6edc3177ae5a1e07094
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 46c9088cabd4d0469fdb61ac2a9c5003057fe94d
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before d458a0984429c2d47e60254f5bc4119cbafe83a2
affected

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 70376c7ff31221f1d21db5611d8209e677781d3a
affected

Default status
affected

4.19.280
unaffected

5.4.240
unaffected

5.10.177
unaffected

5.15.93
unaffected

6.1.11
unaffected

6.2
unaffected

References

git.kernel.org/...c/45df749f827c286adbc951f2a4865b67f0442ba9

git.kernel.org/...c/4d4cb76636134bf9a0c9c3432dae936f99954586

git.kernel.org/...c/7c414f6f06e9a3934901b6edc3177ae5a1e07094

git.kernel.org/...c/46c9088cabd4d0469fdb61ac2a9c5003057fe94d

git.kernel.org/...c/d458a0984429c2d47e60254f5bc4119cbafe83a2

git.kernel.org/...c/70376c7ff31221f1d21db5611d8209e677781d3a

cve.org (CVE-2022-49739)

nvd.nist.gov (CVE-2022-49739)

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