CVE-2024-26930
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix double free of the ha->vp_map pointer Coverity scan reported potential risk of double free of the pointer ha->vp_map. ha->vp_map was freed in qla2x00_mem_alloc(), and…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix double free of the ha->vp_map pointer Coverity scan reported potential risk of double free of the pointer ha->vp_map. ha->vp_map was freed in qla2x00_mem_alloc(), and again freed in function qla2x00_mem_free(ha). Assign NULL to vp_map and kfree take care of NULL.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.23% probability · 14th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-415
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/825d63164a2e6bacb059a9afb5605425b485413fPatch
- https://git.kernel.org/stable/c/b7deb675d674f44e0ddbab87fee8f9f098925e73Patch
- https://git.kernel.org/stable/c/e288285d47784fdcf7c81be56df7d65c6f10c58bPatch
- https://git.kernel.org/stable/c/f14cee7a882cb79528f17a2335f53e9fd1848467Patch
- https://git.kernel.org/stable/c/825d63164a2e6bacb059a9afb5605425b485413fPatch
- https://git.kernel.org/stable/c/b7deb675d674f44e0ddbab87fee8f9f098925e73Patch
- https://git.kernel.org/stable/c/e288285d47784fdcf7c81be56df7d65c6f10c58bPatch
- https://git.kernel.org/stable/c/f14cee7a882cb79528f17a2335f53e9fd1848467Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.