CVE-2022-50098

scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts Ensure SRB is returned during I/O timeout error escalation. If that is not possible fail the escalation path. Following crash stack was seen: BUG: unable to handle kernel paging request at 0000002f56aa90f8 IP: qla_chk_edif_rx_sa_delete_pending+0x14/0x30 [qla2xxx] Call Trace: ? qla2x00_status_entry+0x19f/0x1c50 [qla2xxx] ? qla2x00_start_sp+0x116/0x1170 [qla2xxx] ? dma_pool_alloc+0x1d6/0x210 ? mempool_alloc+0x54/0x130 ? qla24xx_process_response_queue+0x548/0x12b0 [qla2xxx] ? qla_do_work+0x2d/0x40 [qla2xxx] ? process_one_work+0x14c/0x390

N/A

CVSS

Severity:

EPSS 0.02%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/b7bae3886a30d258b5b4fee26647043d68da3661
https://git.kernel.org/stable/c/b70553175d0f94ebd73670bc16ade90bd7f7d76f
https://git.kernel.org/stable/c/7dcd49c42b14717dd668fd73b503d241fdf82439
https://git.kernel.org/stable/c/c39587bc0abaf16593f7abcdf8aeec3c038c7d52

Frequently Asked Questions

What is the severity of CVE-2022-50098?: CVE-2022-50098 has not yet been assigned a CVSS score.
How to fix CVE-2022-50098?: To fix CVE-2022-50098, 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-2022-50098 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2022-50098 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-2022-50098?: CVE-2022-50098 affects Linux Linux, Linux Linux.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.