PT-2025-8040

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow issue exists in the skb pull function within the include/linux/skbuff.h module. In the mt7921s driver, when operating in monitor mode, the system may receive CTS packet...

PT-2025-8070

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.17.0-rc4-syzkaller-00229-g4f12b742eb2b Description A vulnerability has been identified in the Linux kernel, specifically in the skb unclone keeptruesize function. The issue arises when the kernel fails to...

GSD-2021-1002826 veth: ensure skb entering GRO are not cloned.

veth: ensure skb entering GRO are not cloned. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.12 by commit...

PT-2021-27294

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.12 Description The issue concerns the handling of skb entering GRO in the Linux Kernel, where skb are not ensured to be not cloned. The actual impact and attack plausibility have not yet been proven...

PT-2021-8072 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a memory leak in the Linux kernel's NFC component, specifically in the st21nfca module. The memory leak occurs when the phy-pending skb is allocated during devi...

GSD-2021-1002611 net: netlink: af_netlink: Prevent empty skb by adding a check on len.

net: netlink: afnetlink: Prevent empty skb by adding a check on len. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.4.296 by commit...

PT-2021-27137

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.167 Description A potential issue exists where an empty skb could be created, but the actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2021-27162

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.87 Description A potential issue exists where an empty skb could be created due to insufficient checks on the length. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-27089

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.294 Description A potential issue exists where an empty skb could be created due to insufficient checks on the length. The actual impact and likelihood of an attack have not been confirmed. Recommendations F...

PT-2021-27118

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.222 Description A potential issue exists where an empty skb could be created due to insufficient checks on the length. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-27079

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.4.296 Description A potential issue exists where an empty skb could be created due to a lack of checks on the length. The actual impact and attack plausibility have not yet been proven. Recommendations For Lin...

PT-2021-27101

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.259 Description A potential issue exists where an empty skb could be created due to insufficient checks on the length. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-27199

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.10 Description A potential issue exists where an empty skb could be created due to insufficient checks on the length. The actual impact and likelihood of an attack have not been confirmed. Recommendations F...

PT-2021-8045

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a use-after-free vulnerability in the pch can rx normal function of the Linux kernel's CAN Controller Area Network driver. After calling netif receive skbskb,...

PT-2021-8231

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.16.0-rc1+ Description The vulnerability is related to a division error in the netem enqueue function, which occurs when the skb-len and skb-data len are both zero. This error is caused by a lack of check on the...

In the Linux kernel through 5.15.2 mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic).

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CVE-2021-43976

In the Linux kernel through 5.15.2, mwifiexusbrecv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker who can connect a crafted USB device to cause a denial of service skboverpanic...

PT-2021-5499

Name of the Vulnerable Software and Affected Versions Linux kernel versions through 5.15.2 Description The issue is related to the mwifiex usb recv function in the Linux kernel, specifically in the drivers/net/wireless/marvell/mwifiex/usb.c file. This function allows an attacker, who can connect ...

GSD-2021-1001758 virtio-net: fix pages leaking when building skb in big mode

virtio-net: fix pages leaking when building skb in big mode This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.14.9 by commit...

UVI-2021-1001758 virtio-net: fix pages leaking when building skb in big mode

virtio-net: fix pages leaking when building skb in big mode This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.14.9 by commit...