GoogleOSV:CVE-2024-40902CVE-2024-40902
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
In the Linux kernel, the following vulnerability has been resolved:
jfs: xattr: fix buffer overflow for invalid xattr
When an xattr size is not what is expected, it is printed out to the
kernel log in hex format as a form of debugging. But when that xattr
size is bigger than the expected size, printing it out can cause an
access off the end of the buffer.
Fix this all up by properly restricting the size of the debug hex dump
in the kernel log.
References
git.kernel.org/stable/c/1e84c9b1838152a87cf453270a5fa75c5037e83a
git.kernel.org/stable/c/33aecc5799c93d3ee02f853cb94e201f9731f123
git.kernel.org/stable/c/4598233d9748fe4db4e13b9f473588aa25e87d69
git.kernel.org/stable/c/480e5bc21f2c42d90c2c16045d64d824dcdd5ec7
git.kernel.org/stable/c/7c55b78818cfb732680c4a72ab270cc2d2ee3d0f
git.kernel.org/stable/c/b537cb2f4c4a1357479716a9c339c0bda03d873f
git.kernel.org/stable/c/f0dedb5c511ed82cbaff4997a8decf2351ba549f
git.kernel.org/stable/c/fc745f6e83cb650f9a5f2c864158e3a5ea76dad0
security-tracker.debian.org/tracker/CVE-2024-40902
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High