AZL-55343 CVE-2024-56783 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

UBUNTU-CVE-2024-56783

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

CVE-2024-56783 netfilter: nft_socket: remove WARN_ON_ONCE on maximum cgroup level

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

CVE-2024-56783

CVE-2024-56783 : Linux kernel netfilter nft_socket vulnerability. Root cause: a WARN_ON_ONCE could be reached from userspace due to the default cgroup maximum depth being INT_MAX; a toggle exists to cap this depth to a safer value, and the code path unneededly warned instead of securely handling ...

CVE-2024-56783 netfilter: nft_socket: remove WARN_ON_ONCE on maximum cgroup level

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

CVE-2024-56783 netfilter: nft_socket: remove WARN_ON_ONCE on maximum cgroup level

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

CVE-2024-56783: Reachable Assertion

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

PT-2025-8857

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel has been resolved, related to the blk-cgroup subsystem. The blkcg fill root iostats function iterates over devices by class dev iter init and class dev iter...

AZL-54792 CVE-2024-56672 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcgunpinonline blkcgunpinonline walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcgparentblkcg but it was calling that after blkcgdestroyblkgsblkcg which could free the blkcg,...

AZL-54920 CVE-2024-56672 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcgunpinonline blkcgunpinonline walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcgparentblkcg but it was calling that after blkcgdestroyblkgsblkcg which could free the blkcg,...

DEBIAN-CVE-2024-56672

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcgunpinonline blkcgunpinonline walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcgparentblkcg but it was calling that after blkcgdestroyblkgsblkcg which could free the blkcg,...

UBUNTU-CVE-2024-56672

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcgunpinonline blkcgunpinonline walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcgparentblkcg but it was calling that after blkcgdestroyblkgsblkcg which could free the blkcg,...

CVE-2024-56672

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcgunpinonline blkcgunpinonline walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcgparentblkcg but it was calling that after blkcgdestroyblkgsblkcg which could free the blkcg,...

CVE-2024-56672: Use After Free

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: Fix UAF in blkcgunpinonline blkcgunpinonline walks up the blkcg hierarchy putting the online pin. To walk up, it uses blkcgparentblkcg but it was calling that after blkcgdestroyblkgsblkcg which could free the blkcg,...

kernel: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE

In the Linux kernel, the following vulnerability has been resolved: bpf: Add BPFPROGTYPECGROUPSKB attach type enforcement in BPFLINKCREATE bpfprogattach uses attachtypetoprogtype to enforce proper attach type for BPFPROGTYPECGROUPSKB. linkcreate uses bpfprogget and relies on...

kernel: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE

In the Linux kernel, the following vulnerability has been resolved: bpf: Add BPFPROGTYPECGROUPSKB attach type enforcement in BPFLINKCREATE bpfprogattach uses attachtypetoprogtype to enforce proper attach type for BPFPROGTYPECGROUPSKB. linkcreate uses bpfprogget and relies on...

Amazon Linux 2022 : bpftool, kernel, kernel-devel (ALAS2022-2022-024)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2022-2022-024 advisory. A heap-based buffer overflow flaw was found in the way the legacyparseparam function in the Filesystem Context functionality of the Linux kernel verified the supplied parameters length. An...

PT-2024-10132

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.74 Description The issue is related to a Use-After-Free UAF vulnerability in the blkcg unpin online function in the Linux kernel's block control group blk-cgroup subsystem. The vulnerability occurs when the...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel: blk-cgroup: fix list corruption from reorder of WRITE ->lqueued

In the Linux kernel, the following vulnerability has been resolved: blk-cgroup: fix list corruption from reorder of WRITE -lqueued blkcgrstatflush can be run anytime, especially when blkcgroupbiostart is being executed. If WRITE of -lqueued is re-ordered with READ of 'bisc-lnode.next' in the loop...