CVE-2022-3636
published 2022-10-21CVE-2022-3636: A vulnerability, which was classified as critical, was found in Linux Kernel. This affects the function __mtk_ppe_check_skb of the file…
PriorityP338high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
EPSS
0.33%
24.9th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | linux | — | — |
| linux | kernel | — | — |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
osv7.8HIGH
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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VulDB
Linux Kernel Ethernet mtk_ppe.c __mtk_ppe_check_skb use after free (EUVD-2022-42996 / Nessus ID 246893)
vuldb·2026-07-18·CVSS 7.8
CVE-2022-3636 [HIGH] Linux Kernel Ethernet mtk_ppe.c __mtk_ppe_check_skb use after free (EUVD-2022-42996 / Nessus ID 246893)
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. Such manipulation leads to use after free.
This vulnerability is traded as CVE-2022-3636. Access to the local network is required for this attack to succeed. There is no exploit available.
It is best practice to apply a patch to resolve this issue.
GHSA
GHSA-wp33-7frp-g7vg: A vulnerability, which was classified as critical, was found in Linux Kernel
ghsa_unreviewed·2022-10-21
CVE-2022-3636 [HIGH] CWE-119 GHSA-wp33-7frp-g7vg: A vulnerability, which was classified as critical, was found in Linux Kernel
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.
OSV
CVE-2022-3636: A vulnerability, which was classified as critical, was found in Linux Kernel
osv·2022-10-21·CVSS 7.8
CVE-2022-3636 [HIGH] CVE-2022-3636: A vulnerability, which was classified as critical, was found in Linux Kernel
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.
Red Hat
Kernel: A use after free in __mtk_ppe_check_skb in drivers/net/ethernet/mediatek/mtk_ppe.c
vendor_redhat·2022-04-12·CVSS 5.5
CVE-2022-3636 [MEDIUM] CWE-416 Kernel: A use after free in __mtk_ppe_check_skb in drivers/net/ethernet/mediatek/mtk_ppe.c
Kernel: A use after free in __mtk_ppe_check_skb in drivers/net/ethernet/mediatek/mtk_ppe.c
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.
A vulnerability was found in Linux Kernel. This affects the __mtk_ppe_check_skb function in the drivers/net/ethernet/mediatek/mtk_ppe.c file in the Ethernet Handler component. This manipulation can lead to use after free issue.
Statement: No shipped kernel versions were seen affected by this problem; These files are not built in our s
Debian
CVE-2022-3636: linux - A vulnerability, which was classified as critical, was found in Linux Kernel. Th...
vendor_debian·2022·CVSS 5.5
CVE-2022-3636 [MEDIUM] CVE-2022-3636: linux - A vulnerability, which was classified as critical, was found in Linux Kernel. Th...
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.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://git.kernel.org/pub/scm/linux/kernel/git/pabeni/net-next.git/commit/?id=17a5f6a78dc7b8db385de346092d7d9f9dc24df6https://vuldb.com/?id.211935https://www.debian.org/security/2023/dsa-5333https://git.kernel.org/pub/scm/linux/kernel/git/pabeni/net-next.git/commit/?id=17a5f6a78dc7b8db385de346092d7d9f9dc24df6https://vuldb.com/?id.211935https://www.debian.org/security/2023/dsa-5333
2022-10-21
Published