CVE-2022-3636 — MEDIUM (5.5)

Vulnerability Description

A vulnerability, which was classified as critical, was found in Linux Kernel. This affects the function __mtk_ppe_check_skb of the file drivers/net/ethernet/mediatek/mtk_ppe.c of the component Ethernet Handler. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211935.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Linux	Linux Kernel	-
Debian	Debian Linux	11.0

Related Weaknesses (CWE)

CWE-119 CWE-416

References

https://git.kernel.org/pub/scm/linux/kernel/git/pabeni/net-next.git/commit/?id=1Mailing ListPatchVendor Advisory
https://vuldb.com/?id.211935Permissions RequiredThird Party Advisory
https://www.debian.org/security/2023/dsa-5333Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/pabeni/net-next.git/commit/?id=1Mailing ListPatchVendor Advisory
https://vuldb.com/?id.211935Permissions RequiredThird Party Advisory
https://www.debian.org/security/2023/dsa-5333Third Party Advisory

FAQ

What is CVE-2022-3636?

CVE-2022-3636 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A vulnerability, which was classified as critical, was found in Linux Kernel. This affects the function __mtk_ppe_check_skb of the file drivers/net/ethernet/mediatek/mtk_ppe.c of the component Etherne...

How severe is CVE-2022-3636?

CVE-2022-3636 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-3636?

Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.