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ALSA-2024:5363 — Important: 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: phy: (CVE-2024-26600) * kernel: netfilter: multiple flaws (CVE-2024-26808, CVE-2024-27065, CVE-2024-35899, CVE-2024-36005) * kernel: cifs: (CVE-2024-26828) * kernel: wifi: multiple flaws (CVE-2024-26897, CVE-2024-27052, CVE-2024-27049, CVE-2023-52651, CVE-2024-35789, CVE-2024-27434, CVE-2024-35845, CVE-2024-35937, CVE-2024-36941, CVE-2024-36922, CVE-2024-36921, CVE-2024-38575) * kernel: nfs: (CVE-2024-26868) * kernel: igc: (CVE-2024-26853) * kernel: dmaengine/idxd: (CVE-2024-21823) * kernel: ipv6: multiple flaws (CVE-2024-27417, CVE-2024-35969, CVE-2024-36903, CVE-2024-40961) * kernel: vt: (CVE-2024-35823) * kernel: efi: (CVE-2024-35800) * kernel: mlxsw: (CVE-2024-35852) * kernel: eeprom: (CVE-2024-35848) * kernel: ice: (CVE-2024-35911) * kernel: platform/x86: (CVE-2023-52864) * kernel: i40e: (CVE-2024-36020) * kernel: rtnetlink: (CVE-2024-36017) * kernel: net: multiple flaws (CVE-2024-36929, CVE-2024-36971, CVE-2021-47606, CVE-2024-38558, CVE-2024-40928, CVE-2024-40954) * kernel: ipvlan: (CVE-2024-33621) * kernel: tcp: (CVE-2024-37356) * kernel: virtio: (CVE-2024-37353) * kernel: tls: (CVE-2024-36489) * kernel: cxl/region: (CVE-2024-38391) * kernel: bonding: (CVE-2024-39487) * kernel: netns: (CVE-2024-40958)

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

bdu:2025-03606

BELL-CVE-2024-26868

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

certfr-2024-avi-0526 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent une élé…

certfr-2024-avi-0526

EUVD-2026-345546

fkie_cve-2024-26868

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

nfs: fix panic when nfs4_ff_layout_prepare_ds() fails

We've been seeing the following panic in production

BUG: kernel NULL pointer dereference, address: 0000000000000065 PGD 2f485f067 P4D 2f485f067 PUD 2cc5d8067 PMD 0 RIP: 0010:ff_layout_cancel_io+0x3a/0x90 [nfs_layout_flexfiles] Call Trace: <TASK> ? __die+0x78/0xc0 ? page_fault_oops+0x286/0x380 ? __rpc_execute+0x2c3/0x470 [sunrpc] ? rpc_new_task+0x42/0x1c0 [sunrpc] ? exc_page_fault+0x5d/0x110 ? asm_exc_page_fault+0x22/0x30 ? ff_layout_free_layoutreturn+0x110/0x110 [nfs_layout_flexfiles] ? ff_layout_cancel_io+0x3a/0x90 [nfs_layout_flexfiles] ? ff_layout_cancel_io+0x6f/0x90 [nfs_layout_flexfiles] pnfs_mark_matching_lsegs_return+0x1b0/0x360 [nfsv4] pnfs_error_mark_layout_for_return+0x9e/0x110 [nfsv4] ? ff_layout_send_layouterror+0x50/0x160 [nfs_layout_flexfiles] nfs4_ff_layout_prepare_ds+0x11f/0x290 [nfs_layout_flexfiles] ff_layout_pg_init_write+0xf0/0x1f0 [nfs_layout_flexfiles] __nfs_pageio_add_request+0x154/0x6c0 [nfs] nfs_pageio_add_request+0x26b/0x380 [nfs] nfs_do_writepage+0x111/0x1e0 [nfs] nfs_writepages_callback+0xf/0x30 [nfs] write_cache_pages+0x17f/0x380 ? nfs_pageio_init_write+0x50/0x50 [nfs] ? nfs_writepages+0x6d/0x210 [nfs] ? nfs_writepages+0x6d/0x210 [nfs] nfs_writepages+0x125/0x210 [nfs] do_writepages+0x67/0x220 ? generic_perform_write+0x14b/0x210 filemap_fdatawrite_wbc+0x5b/0x80 file_write_and_wait_range+0x6d/0xc0…

GHSA-w7cg-566v-rm5v

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

nfs: fix panic when nfs4_ff_layout_prepare_ds() fails

We've been seeing the following panic in production

gsd-2024-26868

RHSA-2024:5363 — Red Hat Security Advisory: kernel security update

kernel: net: netlink: af_netlink: Prevent empty skb by adding a check on len. kernel: wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() kernel: ipvlan: add ipvlan_route_v6_outbound() helper kernel: platform/x86: wmi: Fix opening of char device kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application kernel: phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP kernel: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain kernel: cifs: fix underflow in parse_server_interfaces() kernel: igc: avoid returning frame twice in XDP_REDIRECT kernel: nfs: fix panic when nfs4_ff_layout_prepare_ds() fails kernel: wifi: ath9k: delay all of ath9k_wmi_event_tasklet() until init is complete kernel: wifi: mt76: mt7925e: fix use-after-free in free_irq() kernel: wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work kernel: netfilter: nf_tables: do not compare internal table flags on updates kernel: ipv6: fix potential "struct net" leak in inet6_rtm_getaddr() kernel: wifi: iwlwifi: mvm: don't set the MFP flag for the GTK kernel: ipvlan: Dont Use skb->sk in ipvlan_process_v{4,6}_outbound kernel: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes kernel: efi: fix panic in kdump kernel kernel: vt: fix unicode buffer corruption when deleting characters kernel: wifi: iwlwifi: dbg-tlv: ensure NUL termination kernel: eeprom: at24: fix mem…

SUSE-SU-2024:2135-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2024-26868

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 78 more

In the Linux kernel, the following vulnerability has been resolved: nfs: fix panic when nfs4_ff_layout_prepare_ds() fails We've been seeing the following panic in production BUG: kernel NULL pointer dereference, address: 0000000000000065 PGD 2f485f067 P4D 2f485f067 PUD 2cc5d8067 PMD 0 RIP: 0010:ff_layout_cancel_io+0x3a/0x90 [nfs_layout_flexfiles] Call Trace: <TASK> ? __die+0x78/0xc0 ? page_fault_oops+0x286/0x380 ? __rpc_execute+0x2c3/0x470 [sunrpc] ? rpc_new_task+0x42/0x1c0 [sunrpc] ? exc_page_fault+0x5d/0x110 ? asm_exc_page_fault+0x22/0x30 ? ff_layout_free_layoutreturn+0x110/0x110 [nfs_layout_flexfiles] ? ff_layout_cancel_io+0x3a/0x90 [nfs_layout_flexfiles] ? ff_layout_cancel_io+0x6f/0x90 [nfs_layout_flexfiles] pnfs_mark_matching_lsegs_return+0x1b0/0x360 [nfsv4] pnfs_error_mark_layout_for_return+0x9e/0x110 [nfsv4] ? ff_layout_send_layouterror+0x50/0x160 [nfs_layout_flexfiles] nfs4_ff_layout_prepare_ds+0x11f/0x290 [nfs_layout_flexfiles] ff_layout_pg_init_write+0xf0/0x1f0 [nfs_layout_flexfiles] __nfs_pageio_add_request+0x154/0x6c0 [nfs] nfs_pageio_add_request+0x26b/0x380 [nfs] nfs_do_writepage+0x111/0x1e0 [nfs] nfs_writepages_callback+0xf/0x30 [nfs] write_cache_pages+0x17f/0x380 ? nfs_pageio_init_write+0x50/0x50 [nfs] ? nfs_writepages+0x6d/0x210 [nfs] ? nfs_writepages+0x6d/0x210 [nfs] nfs_writepages+0x125/0x210 [nfs] do_writepages+0x67/0x220 ? generic_perform_write+0x14b/0x210 filemap_fdatawrite_wbc+0x5b/0x80 file_write_and_wait_range+0x6d/0xc0 nf…

WID-SEC-W-2024-0920 — Linux Kernel: Mehrere Schwachstellen

Ein lokaler Angreifer kann mehrere Schwachstellen im Linux-Kernel ausnutzen, um einen Denial-of-Service-Zustand herbeizuführen oder einen nicht spezifizierten Angriff durchzuführen.