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CVE-2024-42242

Aug. 7, 2024, 7:09 p.m.

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-08-07
CVE-2024-42242

Product(s) Impacted

Linux kernel

Description

In the Linux kernel, the following vulnerability has been resolved: mmc: sdhci: Fix max_seg_size for 64KiB PAGE_SIZE blk_queue_max_segment_size() ensured: if (max_size < PAGE_SIZE) max_size = PAGE_SIZE; whereas: blk_validate_limits() makes it an error: if (WARN_ON_ONCE(lim->max_segment_size < PAGE_SIZE)) return -EINVAL; The change from one to the other, exposed sdhci which was setting maximum segment size too low in some circumstances. Fix the maximum segment size when it is too low.

Weaknesses

Date

Published: Aug. 7, 2024, 4:15 p.m.

Last Modified: Aug. 7, 2024, 7:09 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

References

https://git.kernel.org/ 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/ 416baaa9-dc9f-4396-8d5f-8c081fb06d67