CVE-2022-49160
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49160
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-49160.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2022-49160
- Downstream
- Related
- Published
- 2025-02-26T01:55:22Z
- Modified
- 2025-10-15T19:24:14.897678Z
- Summary
- scsi: qla2xxx: Fix crash during module load unload test
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Fix crash during module load unload test
During purex packet handling the driver was incorrectly freeing a pre-allocated structure. Fix this by skipping that entry.
System crashed with the following stack during a module unload test.
Call Trace: sbitmapinitnode+0x7f/0x1e0 sbitmapqueueinitnode+0x24/0x150 blkmqinitbitmaps+0x3d/0xa0 blkmqinittags+0x68/0x90 blkmqallocmapandrqs+0x44/0x120 blkmqallocsetmapandrqs+0x63/0x150 blkmqalloctagset+0x11b/0x230 scsiaddhostwithdma.cold+0x3f/0x245 qla2x00probeone+0xd5a/0x1b80 [qla2xxx]
Call Trace with slubdebug and debug kernel: kasanreportinvalidfree+0x50/0x80 _kasanslabfree+0x137/0x150 slabfreefreelisthook+0xc6/0x190 kfree+0xe8/0x2e0 qla2x00freedevice+0x3bb/0x5d0 [qla2xxx] qla2x00removeone+0x668/0xcf0 [qla2xxx]
- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0972252450f90db56dd5415a20e2aec21a08d036
- https://git.kernel.org/stable/c/213e57b42537f1a2e5395caa9d7189854133ed12
- https://git.kernel.org/stable/c/67f744f73eba870ab96411d0310e831a4adc3713
- https://git.kernel.org/stable/c/9b7eb92dac240ab3bc83e188d83a3df834b41eb2
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced62e9dd177732843ae6c5b9d2ed61e7c9538fa276Fixed9b7eb92dac240ab3bc83e188d83a3df834b41eb2
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced62e9dd177732843ae6c5b9d2ed61e7c9538fa276Fixed213e57b42537f1a2e5395caa9d7189854133ed12
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced62e9dd177732843ae6c5b9d2ed61e7c9538fa276Fixed67f744f73eba870ab96411d0310e831a4adc3713
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced62e9dd177732843ae6c5b9d2ed61e7c9538fa276Fixed0972252450f90db56dd5415a20e2aec21a08d036