CVE-2023-52805

jfs: fix array-index-out-of-bounds in diAlloc

Description

In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in diAlloc Currently there is not check against the agno of the iag while allocating new inodes to avoid fragmentation problem. Added the check which is required.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.05%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/2308d0fb0dc32446b4e6ca37cd09c30374bb64e9 patch
https://git.kernel.org/stable/c/cf7e3e84df36a9953796c737f080712f631d7083 patch
https://git.kernel.org/stable/c/7467ca10a5ff09b0e87edf6c4d2a4bfdee69cf2c patch
https://git.kernel.org/stable/c/1ba7df5457dc1c1071c5f92ac11323533a6430e1 patch
https://git.kernel.org/stable/c/64f062baf202b82f54987a3f614a6c8f3e466641 patch
https://git.kernel.org/stable/c/8c68af2af697ba2ba3b138be0c6d72e2ce3a3d6d patch
https://git.kernel.org/stable/c/665b44e55c2767a4f899c3b18f49e9e1c9983777 patch
https://git.kernel.org/stable/c/1708d0a9917fea579cc9da3d87b154285abd2cd8 patch
https://git.kernel.org/stable/c/05d9ea1ceb62a55af6727a69269a4fd310edf483 patch

Frequently Asked Questions

What is the severity of CVE-2023-52805?
CVE-2023-52805 has been scored as a high severity vulnerability.
How to fix CVE-2023-52805?
To fix CVE-2023-52805, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-52805 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-52805 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-52805?
CVE-2023-52805 affects Linux Linux, Linux Linux.
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