CVE-2024-35813

mmc: core: Avoid negative index with array access

Description

In the Linux kernel, the following vulnerability has been resolved: mmc: core: Avoid negative index with array access Commit 4d0c8d0aef63 ("mmc: core: Use mrq.sbc in close-ended ffu") assigns prev_idata = idatas[i - 1], but doesn't check that the iterator i is greater than zero. Let's fix this by adding a check.

N/A

CVSS

Severity:

EPSS 0.27%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/b9a7339ae403035ffe7fc37cb034b36947910f68
https://git.kernel.org/stable/c/2b539c88940e22494da80a93ee1c5a28bbad10f6
https://git.kernel.org/stable/c/81b8645feca08a54c7c4bf36e7b176f4983b2f28
https://git.kernel.org/stable/c/ad9cc5e9e53ab94aa0c7ac65d43be7eb208dcb55
https://git.kernel.org/stable/c/4466677dcabe2d70de6aa3d4bd4a4fafa94a71f2
https://git.kernel.org/stable/c/064db53f9023a2d5877a2d12de6bc27995f6ca56
https://git.kernel.org/stable/c/7d0e8a6147550aa058fa6ade8583ad252aa61304
https://git.kernel.org/stable/c/cf55a7acd1ed38afe43bba1c8a0935b51d1dc014
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

Frequently Asked Questions

What is the severity of CVE-2024-35813?: CVE-2024-35813 has not yet been assigned a CVSS score.
How to fix CVE-2024-35813?: To fix CVE-2024-35813, 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-2024-35813 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-35813 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-2024-35813?: CVE-2024-35813 affects Linux Linux, Linux Linux.

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