CVE-2024-41079
In the Linux kernel, the following vulnerability has been resolved: nvmet: always initialize cqe.result The spec doesn't mandate that the first two double words (aka results) for the command queue entry need to be set to 0 when they are not used (not…
Does this matter?
Lower severity and a low EPSS score (0.63%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: nvmet: always initialize cqe.result The spec doesn't mandate that the first two double words (aka results) for the command queue entry need to be set to 0 when they are not used (not specified). Though, the target implemention returns 0 for TCP and FC but not for RDMA. Let's make RDMA behave the same and thus explicitly initializing the result field. This prevents leaking any data from the stack.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.63% probability · 48th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/0990e8a863645496b9e3f91cfcfd63cd95c80319Patch
- https://git.kernel.org/stable/c/10967873b80742261527a071954be8b54f0f8e4dPatch
- https://git.kernel.org/stable/c/30d35b24b7957922f81cfdaa66f2e1b1e9b9aed2Patch
- https://git.kernel.org/stable/c/c6a2cf8b0764f3ba7d9bff58c8775a6d4476bb29
- https://git.kernel.org/stable/c/cd0c1b8e045a8d2785342b385cb2684d9b48e426Patch
- https://git.kernel.org/stable/c/0990e8a863645496b9e3f91cfcfd63cd95c80319Patch
- https://git.kernel.org/stable/c/10967873b80742261527a071954be8b54f0f8e4dPatch
- https://git.kernel.org/stable/c/30d35b24b7957922f81cfdaa66f2e1b1e9b9aed2Patch
- https://git.kernel.org/stable/c/cd0c1b8e045a8d2785342b385cb2684d9b48e426Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.