Most recent entries from all

ALSA-2024:11486 — Moderate: kernel security update

Affected: AlmaLinux:9: bpftool, AlmaLinux:9: kernel, AlmaLinux:9: kernel-64k, AlmaLinux:9: kernel-64k-core, AlmaLinux:9: kernel-64k-debug, AlmaLinux:9: kernel-64k-debug-core, AlmaLinux:9: kernel-64k-debug-devel, AlmaLinux:9: kernel-64k-debug-devel-matched, AlmaLinux:9: kernel-64k-debug-modules, AlmaLinux:9: kernel-64k-debug-modules-core and 53 more

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout (CVE-2024-27399) * kernel: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE (CVE-2024-38564) * kernel: bpf: Fix a kernel verifier crash in stacksafe() (CVE-2024-45020) * kernel: nfsd: ensure that nfsd4_fattr_args.context is zeroed out (CVE-2024-46697) * kernel: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach() (CVE-2024-47675) * kernel: bpf: Fix a sdiv overflow issue (CVE-2024-49888) * kernel: arm64: probes: Remove broken LDR (literal) uprobe support (CVE-2024-50099) * kernel: xfrm: fix one more kernel-infoleak in algo dumping (CVE-2024-50110) * kernel: Bluetooth: SCO: Fix UAF on sco_sock_timeout (CVE-2024-50125) * kernel: Bluetooth: ISO: Fix UAF on iso_sock_timeout (CVE-2024-50124) * kernel: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory (CVE-2024-50115) * kernel: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (CVE-2024-50142) * kernel: Bluetooth: bnep: fix wild-memory-access in proto_unregister (CVE-2024-50148) * kernel: irqchip/gic-v4: Don't allow a VMOVP on a dying VPE (CVE-2024-50192) * kernel: Bluetooth: hci: fix null-ptr-deref in hci_read_supported_codecs (CVE-2024-50255) * kernel: sched/numa: Fix the potential null pointer dereference in task_numa_work() (CVE-2024-50223) * kerne…

bdu:2025-03762

BELL-CVE-2024-46697

Affected: Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts

certfr-2024-avi-1080 — De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Elles permettent à un attaquant de provoq…

certfr-2024-avi-1080

EUVD-2026-346093

fkie_cve-2024-46697

In the Linux kernel, the following vulnerability has been resolved:

nfsd: ensure that nfsd4_fattr_args.context is zeroed out

If nfsd4_encode_fattr4 ends up doing a "goto out" before we get to checking for the security label, then args.context will be set to uninitialized junk on the stack, which we'll then try to free. Initialize it early.

GHSA-prj2-h762-9j59

In the Linux kernel, the following vulnerability has been resolved:

nfsd: ensure that nfsd4_fattr_args.context is zeroed out

RHSA-2024:11486 — Red Hat Security Advisory: kernel security update

kernel: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout kernel: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE kernel: bpf: Fix a kernel verifier crash in stacksafe() kernel: nfsd: ensure that nfsd4_fattr_args.context is zeroed out kernel: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach() kernel: bpf: Fix a sdiv overflow issue kernel: arm64: probes: Remove broken LDR (literal) uprobe support kernel: xfrm: fix one more kernel-infoleak in algo dumping kernel: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory kernel: Bluetooth: ISO: Fix UAF on iso_sock_timeout kernel: Bluetooth: SCO: Fix UAF on sco_sock_timeout kernel: xfrm: validate new SA's prefixlen using SA family when sel.family is unset kernel: Bluetooth: bnep: fix wild-memory-access in proto_unregister kernel: irqchip/gic-v4: Don't allow a VMOVP on a dying VPE kernel: sched/numa: Fix the potential null pointer dereference in task_numa_work() kernel: Bluetooth: hci: fix null-ptr-deref in hci_read_supported_codecs kernel: bpf: Fix out-of-bounds write in trie_get_next_key()

UBUNTU-CVE-2024-46697

Affected: Ubuntu:16.04:LTS: linux-hwe-edge, Ubuntu:18.04:LTS: linux-aws-5.0, Ubuntu:18.04:LTS: linux-aws-5.3, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3, Ubuntu:18.04:LTS: linux-gke-4.15, Ubuntu:18.04:LTS: linux-gke-5.4 and 88 more

In the Linux kernel, the following vulnerability has been resolved: nfsd: ensure that nfsd4_fattr_args.context is zeroed out If nfsd4_encode_fattr4 ends up doing a "goto out" before we get to checking for the security label, then args.context will be set to uninitialized junk on the stack, which we'll then try to free. Initialize it early.

WID-SEC-W-2024-2133 — Linux Kernel: Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder einen unspezifischen Angriff durchzuführen.