CVE-2024-46717

Under the following conditions: 1) No skb created yet 2) headersize == 0 (no SHAMPO header) 3) headerindex + 1 % MLX5ESHAMPOWQHEADERPER_PAGE == 0 (this is the last page fragment of a SHAMPO header page)

a new skb is formed with a page that is NOT a SHAMPO header page (it is a regular data page). Further down in the same function (mlx5ehandlerxcqempwrqshampo()), a SHAMPO header page from headerindex is released. This is wrong and it leads to SHAMPO header pages being released more than once.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46717.json",
    "cna_assigner": "Linux"
}

References

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: Introduced

7957837b816f11eecb9146235bb0715478f4c81f

Fixed

03924d117625ecb10ee3c9b65930bcb2c37ae629

Fixed

ae9018e3f61ba5cc1f08a6e51d3c0bef0a79f3ab

Fixed

c909ab41df2b09cde919801c7a7b6bb2cc37ea22

Fixed

70bd03b89f20b9bbe51a7f73c4950565a17a45f7

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

0 Unknown introduced commit / All previous commits are affected

Last affected

a4161e4861132d5b324746a260283e87f2d65daf

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46717.json"

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

5.17.0

Fixed

6.1.109

Type: ECOSYSTEM
Events: Introduced

6.2.0

Fixed

6.6.50

Type: ECOSYSTEM
Events: Introduced

6.7.0

Fixed

6.10.9

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-46717.json"