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ALSA-2024:8162 — 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 52 more

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

Security Fix(es):

* kernel: Local information disclosure on Intel(R) Atom(R) processors (CVE-2023-28746) * kernel: netfilter: nft_flow_offload: reset dst in route object after setting up flow (CVE-2024-27403) * kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" (CVE-2023-52658) * kernel: dmaengine: idxd: Fix oops during rmmod on single-CPU platforms (CVE-2024-35989) * kernel: hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field (CVE-2021-47385) * kernel: mptcp: ensure snd_nxt is properly initialized on connect (CVE-2024-36889) * kernel: net: sched: sch_multiq: fix possible OOB write in multiq_tune() (CVE-2024-36978) * kernel: net/mlx5: Add a timeout to acquire the command queue semaphore (CVE-2024-38556) * kernel: KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked (CVE-2024-39483) * kernel: ionic: fix use after netif_napi_del() (CVE-2024-39502) * kernel: xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr() (CVE-2024-40959) * kernel: gfs2: Fix NULL pointer dereference in gfs2_log_flush (CVE-2024-42079) * kernel: sched: act_ct: take care of padding in struct zones_ht_key (CVE-2024-42272) * kernel: tipc: Return non-zero value from tipc_udp_addr2str() on error (CVE-2024-42284)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgm…

bdu:2024-08534

BELL-CVE-2024-42284

Affected: Alpaquita:23: linux-lts, Alpaquita:25: linux-lts, Alpaquita:stream: linux-lts

certfr-2024-avi-0779 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un at…

certfr-2024-avi-0779

EUVD-2026-345999

fkie_cve-2024-42284

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

tipc: Return non-zero value from tipc_udp_addr2str() on error

tipc_udp_addr2str() should return non-zero value if the UDP media address is invalid. Otherwise, a buffer overflow access can occur in tipc_media_addr_printf(). Fix this by returning 1 on an invalid UDP media address.

GHSA-qjff-gw69-2vjw

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

tipc: Return non-zero value from tipc_udp_addr2str() on error

msrc_CVE-2024-42284 — tipc: Return non-zero value from tipc_udp_addr2str() on error

msrc_CVE-2024-42284

OESA-2024-2076 — kernel security update

Affected: openEuler:24.03-LTS: kernel

The Linux Kernel, the operating system core itself. Security Fix(es): In the Linux kernel, the following vulnerability has been resolved: ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound Raw packet from PF_PACKET socket ontop of an IPv6-backed ipvlan device will hit WARN_ON_ONCE() in sk_mc_loop() through sch_direct_xmit() path. WARNING: CPU: 2 PID: 0 at net/core/sock.c:775 sk_mc_loop+0x2d/0x70 Modules linked in: sch_netem ipvlan rfkill cirrus drm_shmem_helper sg drm_kms_helper CPU: 2 PID: 0 Comm: swapper/2 Kdump: loaded Not tainted 6.9.0+ #279 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:sk_mc_loop+0x2d/0x70 Code: fa 0f 1f 44 00 00 65 0f b7 15 f7 96 a3 4f 31 c0 66 85 d2 75 26 48 85 ff 74 1c RSP: 0018:ffffa9584015cd78 EFLAGS: 00010212 RAX: 0000000000000011 RBX: ffff91e585793e00 RCX: 0000000002c6a001 RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffff91e589c0f000 RBP: ffff91e5855bd100 R08: 0000000000000000 R09: 3d00545216f43d00 R10: ffff91e584fdcc50 R11: 00000060dd8616f4 R12: ffff91e58132d000 R13: ffff91e584fdcc68 R14: ffff91e5869ce800 R15: ffff91e589c0f000 FS: 0000000000000000(0000) GS:ffff91e898100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f788f7c44c0 CR3: 0000000008e1a000 CR4: 00000000000006f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <IRQ> ?…

RHSA-2024:8107 — Red Hat Security Advisory: kernel security update

kernel: watchdog: Fix possible use-after-free by calling del_timer_sync() kernel: mlxsw: spectrum: Protect driver from buggy firmware kernel: ovl: fix use after free in struct ovl_aio_req kernel: udp: do not accept non-tunnel GSO skbs landing in a tunnel kernel: scsi: qla2xxx: Fix off by one in qla_edif_app_getstats() kernel: scsi: lpfc: Release hbalock before calling lpfc_worker_wake_up() kernel: scsi: lpfc: Move NPIV's transport unregistration to after resource clean up kernel: net: openvswitch: fix overwriting ct original tuple for ICMPv6 kernel: md/raid5: fix deadlock that raid5d() wait for itself to clear MD_SB_CHANGE_PENDING kernel: ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super() kernel: net/sched: Fix UAF when resolving a clash kernel: tipc: Return non-zero value from tipc_udp_addr2str() on error kernel: ethtool: check device is present when getting link settings

RHSA-2024:8162 — Red Hat Security Advisory: kernel security update

kernel: hwmon: (w83792d) Fix NULL pointer dereference by removing unnecessary structure field kernel: Local information disclosure on Intel(R) Atom(R) processors kernel: Revert "net/mlx5: Block entering switchdev mode with ns inconsistency" kernel: netfilter: nft_flow_offload: reset dst in route object after setting up flow kernel: dmaengine: idxd: Fix oops during rmmod on single-CPU platforms kernel: mptcp: ensure snd_nxt is properly initialized on connect kernel: net: sched: sch_multiq: fix possible OOB write in multiq_tune() kernel: net/mlx5: Add a timeout to acquire the command queue semaphore kernel: KVM: SVM: WARN on vNMI + NMI window iff NMIs are outright masked kernel: ionic: fix use after netif_napi_del() kernel: xfrm6: check ip6_dst_idev() return value in xfrm6_get_saddr() kernel: gfs2: Fix NULL pointer dereference in gfs2_log_flush kernel: sched: act_ct: take care of padding in struct zones_ht_key kernel: tipc: Return non-zero value from tipc_udp_addr2str() on error

SUSE-SU-2024:3189-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2024-42284

Affected: Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe, Ubuntu:Pro:16.04:LTS: linux-kvm and 185 more

In the Linux kernel, the following vulnerability has been resolved: tipc: Return non-zero value from tipc_udp_addr2str() on error tipc_udp_addr2str() should return non-zero value if the UDP media address is invalid. Otherwise, a buffer overflow access can occur in tipc_media_addr_printf(). Fix this by returning 1 on an invalid UDP media address.

WID-SEC-W-2024-1875 — Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder unbekannte Auswirkungen zu erzielen.