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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:2025-03058

BELL-CVE-2024-36903

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

certfr-2024-avi-0632 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un at…

certfr-2024-avi-0632

EUVD-2026-364442

fkie_cve-2024-36903

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

ipv6: Fix potential uninit-value access in __ip6_make_skb()

As it was done in commit fc1092f51567 ("ipv4: Fix uninit-value access in __ip_make_skb()") for IPv4, check FLOWI_FLAG_KNOWN_NH on fl6->flowi6_flags instead of testing HDRINCL on the socket to avoid a race condition which causes uninit-value access.

ICSA-26-209-04 — Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.6 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant).

Siemens is preparing fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

msrc_CVE-2024-36903 — ipv6: Fix potential uninit-value access in __ip6_make_skb()

msrc_CVE-2024-36903

OESA-2024-1705 — kernel security update

Affected: openEuler:20.03-LTS-SP4: kernel

The Linux Kernel, the operating system core itself. Security Fix(es): In the Linux kernel, the following vulnerability has been resolved: net: cdc_eem: fix tx fixup skb leak when usbnet transmit a skb, eem fixup it in eem_tx_fixup(), if skb_copy_expand() failed, it return NULL, usbnet_start_xmit() will have no chance to free original skb. fix it by free orginal skb in eem_tx_fixup() first, then check skb clone status, if failed, return NULL to usbnet.(CVE-2021-47236) In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix use-after-free in gfs2_glock_shrink_scan The GLF_LRU flag is checked under lru_lock in gfs2_glock_remove_from_lru() to remove the glock from the lru list in __gfs2_glock_put(). On the shrink scan path, the same flag is cleared under lru_lock but because of cond_resched_lock(&lru_lock) in gfs2_dispose_glock_lru(), progress on the put side can be made without deleting the glock from the lru list. Keep GLF_LRU across the race window opened by cond_resched_lock(&lru_lock) to ensure correct behavior on both sides - clear GLF_LRU after list_del under lru_lock.(CVE-2021-47254) In the Linux kernel, the following vulnerability has been resolved: netrom: Decrease sock refcount when sock timers expire Commit 63346650c1a9 ("netrom: switch to sock timer API") switched to use sock timer API. It replaces mod_timer() by sk_reset_timer(), and del_timer() by sk_stop_timer(). Function sk_reset_t…

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…

SSA-019113 — SSA-019113: Vulnerabilities in the additional GNU/Linux subsystem of the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1.6

Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.6 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant).

Siemens has released new versions for several affected products and recommends to update to the latest versions. Siemens is preparing further fix versions and recommends specific countermeasures for products where fixes are not, or not yet available.

SUSE-SU-2024:2571-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2024-36903

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:Pro:18.04:LTS: linux-aws-5.4, Ubuntu:18.04:LTS: linux-azure, Ubuntu:18.04:LTS: linux-azure-5.3, Ubuntu:Pro:18.04:LTS: linux-azure-5.4, Ubuntu:18.04:LTS: linux-azure-edge, Ubuntu:18.04:LTS: linux-gcp, Ubuntu:18.04:LTS: linux-gcp-5.3 and 152 more

In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix potential uninit-value access in __ip6_make_skb() As it was done in commit fc1092f51567 ("ipv4: Fix uninit-value access in __ip_make_skb()") for IPv4, check FLOWI_FLAG_KNOWN_NH on fl6->flowi6_flags instead of testing HDRINCL on the socket to avoid a race condition which causes uninit-value access.

WID-SEC-W-2024-1259 — Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service und unspezifischen Angriff

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