CVE-2024-57850

jffs2: Prevent rtime decompress memory corruption

State: Published
Severity: 7.8 High
Published: Jan 11, 2025
Updated: Aug 5, 2026
Reserved: Jan 11, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

jffs2: Prevent rtime decompress memory corruption

The rtime decompression routine does not fully check bounds during the entirety of the decompression pass and can corrupt memory outside the decompression buffer if the compressed data is corrupted. This adds the required check to prevent this failure mode.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	Linux
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
LinuxLinux	1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 421f9e9f0fae9f8e721ffa07f22d9765fa1214d5Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before f6fc251baefc3cdc4f41f2f5a47940d7d4a67332Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before bd384b04ad1995441b18fe6c1366d02de8c5d5ebAffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 47c9a7f81027a78afea9d2e9a54bfd8fabb6b3d0Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 6808a1812a3419542223e7fe9e2de577e99e45d1Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before dc39b08fcc3831b0bc46add91ba93cd2aab50716Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before fe051552f5078fa02d593847529a3884305a6ffeAffected
LinuxLinux	2.6.12Affected before 2.6.12Not affected 5.4.287 through 5.4.Not affected 5.10.231 through 5.10.Not affected 5.15.174 through 5.15.Not affected 6.1.120 through 6.1.Not affected 6.6.66 through 6.6.Not affected 6.12.5 through 6.12.Not affected 6.13 and laterNot affected

Product

Versions

LinuxLinux

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 421f9e9f0fae9f8e721ffa07f22d9765fa1214d5Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before f6fc251baefc3cdc4f41f2f5a47940d7d4a67332Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before bd384b04ad1995441b18fe6c1366d02de8c5d5ebAffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 47c9a7f81027a78afea9d2e9a54bfd8fabb6b3d0Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 6808a1812a3419542223e7fe9e2de577e99e45d1Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before dc39b08fcc3831b0bc46add91ba93cd2aab50716Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before fe051552f5078fa02d593847529a3884305a6ffeAffected

LinuxLinux

2.6.12Affected
before 2.6.12Not affected
5.4.287 through 5.4.*Not affected
5.10.231 through 5.10.*Not affected
5.15.174 through 5.15.*Not affected
6.1.120 through 6.1.*Not affected
6.6.66 through 6.6.*Not affected
6.12.5 through 6.12.*Not affected
6.13 and laterNot affected

References

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