Description

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

jfs: fix out-of-bounds in dbNextAG() and diAlloc()

In dbNextAG() , there is no check for the case where bmp->db_numag is greater or same than MAXAG due to a polluted image, which causes an out-of-bounds. Therefore, a bounds check should be added in dbMount().

And in dbNextAG(), a check for the case where agpref is greater than bmp->db_numag should be added, so an out-of-bounds exception should be prevented.

Additionally, a check for the case where agno is greater or same than MAXAG should be added in diAlloc() to prevent out-of-bounds.

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

Vendor	Product	Versions
Linux	Linux	>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < d1017d2a0f3f16dc1db5120e7ddbe7c6680425b0; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 5ad6284c8d433f8a213111c5c44ead4d9705b622; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 0338e66cba272351ca9d7d03f3628e390e70963b; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < ead82533278502428883085a787d5a00f15e5eb9; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 6ce8b6ab44a8b5918c0ee373d4ad19d19017931b; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < c1ba4b8ca799ff1d99d01f37d7ccb7d5ba5533d2; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 128d5cfdcf844cb690c9295a3a1c1114c21fc15a; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 96855f40e152989c9e7c20c4691ace5581098acc; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < e63866a475562810500ea7f784099bfe341e761a
Linux	Linux	2.6.12
Siemens	SIMATIC S7-1500 TM MFP - GNU/Linux subsystem	< V1.1.1

References

Timeline

Published: Oct 21, 2024
Last modified: Oct 15, 2026
NVD status: Modified

CVE-2024-47723