scsi: megaraid_sas: Fix for a potential deadlock
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.5epss 0.2%
exploitation probability
0.2%top 93% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
scsi: megaraid_sas: Fix for a potential deadlock
This fixes a 'possible circular locking dependency detected' warning
CPU0 CPU1
---- ----
lock(&instance->reset_mutex);
lock(&shost->scan_mutex);
lock(&instance->reset_mutex);
lock(&shost->scan_mutex);
Fix this by temporarily releasing the reset_mutex.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/3c654998a3e8167a58b6c6fede545fe400a4b554https://git.kernel.org/stable/c/466ca39dbf5d0ba71c16b15c27478a9c7d4022a8https://git.kernel.org/stable/c/50740f4dc78b41dec7c8e39772619d5ba841ddd7https://git.kernel.org/stable/c/78afb9bfad00c4aa58a424111d7edbcab9452f2bhttps://git.kernel.org/stable/c/edadc693bfcc0f1ea08b8fa041c9361fd042410dhttps://git.kernel.org/stable/c/f36d024bd15ed356a80dda3ddc46d0a62aa55815https://git.kernel.org/stable/c/f50783148ec98a1d38b87422e2ceaf2380b7b606https://lists.debian.org/debian-lts-announce/2025/03/msg00001.htmlhttps://lists.debian.org/debian-lts-announce/2025/03/msg00002.html