Threats Tagged 'cve-2026-46266'

A security update for the SUSE Linux Enterprise 11 SP4 kernel addresses multiple vulnerabilities, including use-after-free bugs, race conditions, and improper handling of network protocols. The update fixes 10 distinct CVEs affecting components such as SCSI, TCP, bonding, ALSA, KVM, networking, and Bluetooth subsystems. These vulnerabilities could lead to memory corruption or unexpected behavior in kernel modules.

The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues The following security issues were fixed: - CVE-2026-31771: Bluetooth: Ignore HCI_ERROR_CANCELLED_BY_HOST on adv set terminated event (bsc#1264145). - CVE-2026-43038: ipv6: icmp: clear skb2->cb in ip6_err_gen_icmpv6_unreach() (bsc#1264097). - CVE-2026-46090: ALSA: aloop: Fix peer runtime UAF during format-change stop (bsc#1267531). - CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267722). - CVE-2026-46229: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure (bsc#1267567). - CVE-2026-46253: pstore/ram: fix buffer overflow in persistent_ram_save_old() (bsc#1267635). - CVE-2026-46266: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (bsc#1267684). - CVE-2026-46319: net/sched: act_ct: Only release RCU read lock after ct_ft (bsc#1268022). - CVE-2026-46320: tap: free page on error paths in tap_get_user_xdp() (bsc#1267993). - CVE-2026-46331: net/sched: fix pedit partial COW leading to page cache (bsc#1265421). - CVE-2026-52909: ip6_vti: set netns_immutable on the fallback device (bsc#1268660). - CVE-2026-52918: Bluetooth: serialize accept_q access (bsc#1269100). - CVE-2026-52923: ipc: limit next_id allocation to the valid ID range (bsc#1269033). - CVE-2026-52924: sctp: purge outqueue on stale COOKIE-ECHO handling (bsc#1269036). - CVE-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269022). - CVE-2026-52955: libceph: Fix potential out-of-bounds access in crush_decode() (bsc#1269159). - CVE-2026-52969: KVM: Reject wrapped offset in kvm_reset_dirty_gfn() (bsc#1269184). - CVE-2026-52972: crypto: af_alg - Cap AEAD AD length to 0x80000000 (bsc#1269195). - CVE-2026-52993: tipc: fix double-free in tipc_buf_append() (bsc#1269193). - CVE-2026-53016: crypto: ccp - copy IV using skcipher ivsize (bsc#1269090). - CVE-2026-53041: ocfs2: fix listxattr handling when the buffer is full (bsc#1269398). - CVE-2026-53053: iommu/amd: Fix clone_alias() to use the original device's devid (bsc#1269310). - CVE-2026-53071: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp (bsc#1269678). - CVE-2026-53072: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER (bsc#1269681). - CVE-2026-53133: RDMA/umem: Fix truncation for block sizes >= 4G (bsc#1269821). - CVE-2026-53253: Bluetooth: bnep: fix incorrect length parsing in bnep_rx_frame() extension handling (bsc#1269574). - CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role (bsc#1270059).