vulnerability
Red Hat: CVE-2024-36917: kernel: block: fix overflow in blk_ioctl_discard() (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
4 | (AV:L/AC:L/Au:M/C:N/I:N/A:C) | 05/30/2024 | 08/12/2024 | 03/10/2025 |
Severity
4
CVSS
(AV:L/AC:L/Au:M/C:N/I:N/A:C)
Published
05/30/2024
Added
08/12/2024
Modified
03/10/2025
Description
In the Linux kernel, the following vulnerability has been resolved:
block: fix overflow in blk_ioctl_discard()
There is no check for overflow of 'start + len' in blk_ioctl_discard().
Hung task occurs if submit an discard ioctl with the following param:
start = 0x80000000000ff000, len = 0x8000000000fff000;
Add the overflow validation now.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt

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