Exploit for Use After Free in Linux Linux_Kernel

RU GenIoURingExploit is a PoC exploit targeting a specific...

Exploit for Use After Free in Linux Linux_Kernel

RU GenIoURingExploit is a PoC exploit targeting a specific...

kernel: net/sched: act_mirred: don't override retval if we already lost the skb

A use-after-free flaw was found in net/sched/actmirred.c in the Linux kernel. This may result in a crash...

SUSE CVE-2024-46717

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: SHAMPO, Fix incorrect page release Under the following conditions: 1 No skb created yet 2 headersize == 0 no SHAMPO header 3 headerindex + 1 % MLX5ESHAMPOWQHEADERPERPAGE == 0 this is the last page fragment of a SHAMPO...

DEBIAN-CVE-2024-46749

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btnxpuart: Fix Null pointer dereference in btnxpuartflush This adds a check before freeing the rx-skb in flush and close functions to handle the kernel crash seen while removing driver after FW download fails or before...

Bluetooth: btusb: mediatek: Fix double free of skb in coredump

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xen-netfront: Add missing skb_mark_for_recycle

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CVE-2023-52889

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DEBIAN-CVE-2024-44998

In the Linux kernel, the following vulnerability has been resolved: atm: idt77252: prevent use after free in dequeuerx We can't dereference "skb" after calling vcc-push because the skb is released...

DEBIAN-CVE-2024-45001

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix RX buf allocsize alignment and atomic op panic The MANA driver's RX buffer allocsize is passed into napibuildskb to create SKB. skbshinfoskb is located at the end of skb, and its alignment is affected by the...

UBUNTU-CVE-2024-44986

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible UAF in ip6finishoutput2 If skbexpandhead returns NULL, skb has been freed and associated dst/idev could also have been freed. We need to hold rcureadlock to make sure the dst and associated idev are alive...

UBUNTU-CVE-2024-44985

In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible UAF in ip6xmit If skbexpandhead returns NULL, skb has been freed and the associated dst/idev could also have been freed. We must use rcureadlock to prevent a possible UAF...

kernel: net: amd-xgbe: Fix skb data length underflow

In the Linux kernel, the following vulnerability has been resolved: net: amd-xgbe: Fix skb data length underflow There will be BUGON triggered in include/linux/skbuff.h leading to intermittent kernel panic, when the skb length underflow is detected. Fix this by dropping the packet if such length...

AZL-48594 CVE-2024-44946 affecting package kernel for versions less than 5.15.167.1-1

In the Linux kernel, the following vulnerability has been resolved: kcm: Serialise kcmsendmsg for the same socket. syzkaller reported UAF in kcmrelease. 0 The scenario is 1. Thread A builds a skb with MSGMORE and sets kcm-seqskb. 2. Thread A resumes building skb from kcm-seqskb but is blocked by...

kernel: TIPC message reassembly use-after-free remote code execution vulnerability

A use-after-free UAF flaw exists in the Linux Kernel within the reassembly of fragmented TIPC messages, specifically in the tipcbufappend function. The issue results due to a lack of checks in the error handling cleanup and can trigger a UAF on "struct skbuff", which may lead to remote code...

OESA-2024-2028 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: ipvlan: Dont Use skb-sk in ipvlanprocessv4,6outbound Raw packet from PFPACKET socket ontop of an IPv6-backed ipvlan device will hit WARNONONCE in skmcloop throug...

SUSE CVE-2024-43861

In the Linux kernel, the following vulnerability has been resolved: net: usb: qmiwwan: fix memory leak for not ip packets Free the unused skb when not ip packets arrive...

The vulnerability of the ipvlan component in the Linux operating system allows a hacker to compromise the integrity and accessibility of the system.

The vulnerability of the ipvlan component in the Linux operating system’s kernel is related to errors that occur outside the specified range, caused by the skb-macheader pointer. Exploiting this vulnerability can allow an attacker to compromise the integrity and accessibility of the system...

UBUNTU-CVE-2024-43861

In the Linux kernel, the following vulnerability has been resolved: net: usb: qmiwwan: fix memory leak for not ip packets Free the unused skb when not ip packets arrive...

kernel: TIPC message reassembly use-after-free remote code execution vulnerability

A use-after-free UAF flaw exists in the Linux Kernel within the reassembly of fragmented TIPC messages, specifically in the tipcbufappend function. The issue results due to a lack of checks in the error handling cleanup and can trigger a UAF on "struct skbuff", which may lead to remote code...