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
- 2025-02-26T07:00:53Z
- Modified
- 2025-09-23T14:15:41Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- 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