A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_setelem_catchall_deactivate() function checks whether the catch-all set element is active in the current generation instead of the next generation before freeing it, but only flags it inactive in the next generation, making it possible to free the element multiple times, leading to a double free vulnerability. We recommend upgrading past commit b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7.

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_setelem_catchall_deactivate() function checks whether the catch-all set element is active in the current generation instead of the next generation before freeing it, but only flags it inactive in the next generation, making it possible to free the element multiple times, leading to a double free vulnerability. We recommend upgrading past commit b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7.

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_setelem_catchall_deactivate() function checks whether the catch-all set element is active in the current generation instead of the next generation before freeing it, but only flags it inactive in the next generation, making it possible to free the element multiple times, leading to a double free vulnerability. We recommend upgrading past commit b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7.

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tab ...

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_setelem_catchall_deactivate() function checks whether the catch-all set element is active in the current generation instead of the next generation before freeing it, but only flags it inactive in the next generation, making it possible to free the element multiple times, leading to a double free vulnerability. We recommend upgrading past commit b1db244ffd041a49ecc9618e8feb6b5c1afcdaa7.

ELSA-2024-12208: Unbreakable Enterprise kernel security update (IMPORTANT)

Уязвимость функции nft_setelem_catchall_deactivate() в модуле net/netfilter/nf_tables_api.c ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации и повысить свои привилегии

Уязвимость kernel-lt

Security update for the Linux Kernel (Live Patch 20 for SLE 15 SP4)

Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP4)

Security update for the Linux Kernel (Live Patch 19 for SLE 15 SP4)

Security update for the Linux Kernel (Live Patch 6 for SLE 15 SP5)

Security update for the Linux Kernel (Live Patch 8 for SLE 15 SP5)

Security update for the Linux Kernel RT (Live Patch 8 for SLE 15 SP5)

Security update for the Linux Kernel (Live Patch 12 for SLE 15 SP4)

Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP4)

Security update for the Linux Kernel (Live Patch 16 for SLE 15 SP4)

Security update for the Linux Kernel (Live Patch 1 for SLE 15 SP5)

Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP5)

Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP5)