SUSE-SU-2026:2800-1

SUSE-SU-2026:2800-1 · Security update for the Linux Kernel

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The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-40216: io_uring/rsrc: don't rely on user vaddr alignment (bsc#1259764). - CVE-2025-40341: futex: Don't leak robust_list pointer on exec race (bsc#1255029). - CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs (bsc#1264562). - CVE-2026-23451: bonding: prevent potential infinite loop in bond_header_parse() (bsc#1261604). - CVE-2026-31450: ext4: publish jinode after initialization (bsc#1262618). - CVE-2026-31462: drm/amdgpu: prevent immediate PASID reuse case (bsc#1262655). - CVE-2026-31466: mm/huge_memory: fix folio isn't locked in softleaf_to_folio() (bsc#1267825). - CVE-2026-31502: team: fix header_ops type confusion with non-Ethernet ports (bsc#1263072). - CVE-2026-31647: idpf: fix PREEMPT_RT raw/bh spinlock nesting for async VC handling (bsc#1263581). - CVE-2026-31670: net: rfkill: prevent unlimited numbers of rfkill events from being created (bsc#1263573). - CVE-2026-31677: crypto: af_alg - limit RX SG extraction by receive buffer budget (bsc#1263560). - CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed (bsc#1264116). - CVE-2026-31698: crypto: ccp: Don't attempt to copy PDH cert to userspace if PSP command failed (bsc#1263880). - CVE-2026-31699: crypto: ccp: Don't attempt to copy CSR to userspace if PSP command failed (bsc#1263879). - CVE-2026-31771: Bluetooth: hci_event: move wake reason storage into validated event handlers (bsc#1264145). - CVE-2026-43010: bpf: Reject sleepable kprobe_multi programs at attach time (bsc#1264015). - CVE-2026-43022: Bluetooth: hci_sync: hci_cmd_sync_queue_once() return -EEXIST if exists (bsc#1264001). - CVE-2026-43034: bnxt_en: set backing store type from query type (bsc#1263998). - CVE-2026-43053: xfs: close crash window in attr dabtree inactivation (bsc#1264084). - CVE-2026-43074: eventpoll: defer struct eventpoll free to RCU grace period (bsc#1264263). - CVE-2026-43079: perf/x86/intel/uncore: Skip discovery table for offline dies (bsc#1264228). - CVE-2026-43080: l2tp: Drop large packets with UDP encap (bsc#1264236). - CVE-2026-43081: net: ipa: fix GENERIC_CMD register field masks for IPA v5.0+ (bsc#1264241). - CVE-2026-43085: netfilter: nfnetlink_log: initialize nfgenmsg in NLMSG_DONE terminator (bsc#1264230). - CVE-2026-43086: ipvs: fix NULL deref in ip_vs_add_service error path (bsc#1264286). - CVE-2026-43089: xfrm_user: fix info leak in build_mapping() (bsc#1264261). - CVE-2026-43093: xsk: tighten UMEM headroom validation to account for tailroom and min frame (bsc#1264254). - CVE-2026-43094: ixgbevf: add missing negotiate_features op to Hyper-V ops table (bsc#1264231). - CVE-2026-43107: xfrm: account XFRMA_IF_ID in aevent size calculation (bsc#1264258). - CVE-2026-43109: x86: shadow stacks: proper error handling for mmap lock (bsc#1264484). - CVE-2026-43128: RDMA/umem: Fix double dma_buf_unpin in failure path (bsc#1264612). - CVE-2026-43139: xfrm6: fix uninitialized saddr in xfrm6_get_saddr() (bsc#1264294). - CVE-2026-43233: netfilter: nf_conntrack_h323: fix OOB read in decode_choice() (bsc#1264337). - CVE-2026-43238: net/sched: act_skbedit: fix divide-by-zero in tcf_skbedit_hash() (bsc#1264320). - CVE-2026-43303: mm/page_alloc: clear page->private in free_pages_prepare() (bsc#1264974). - CVE-2026-43336: lib/crypto: chacha: Zeroize permuted_state before it leaves scope (bsc#1265113). - CVE-2026-43420: ceph: fix i_nlink underrun during async unlink (bsc#1264814). - CVE-2026-43456: bonding: fix type confusion in bond_setup_by_slave() (bsc#1264734). - CVE-2026-43472: unshare: fix unshare_fs() handling (bsc#1264748). - CVE-2026-43492: lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() (bsc#1265629). - CVE-2026-43502: net/rds: handle zerocopy send cleanup before the message is queued (bsc#1266008). - CVE-2026-45838: bpf: fix end-of-list detection in cgroup_storage_get_next_key() (bsc#1266396). - CVE-2026-45848: apparmor: fix NULL sock in aa_sock_file_perm (bsc#1266734). - CVE-2026-45891: net: hns3: fix double free issue for tx spare buffer (bsc#1266717). - CVE-2026-45912: ext4: don't cache extent during splitting extent (bsc#1266899). - CVE-2026-45948: ext4: fix memory leak in ext4_ext_shift_extents() (bsc#1266929). - CVE-2026-45985: ext4: don't set EXT4_GET_BLOCKS_CONVERT when splitting before submitting I/O (bsc#1266700). - CVE-2026-46028: crypto: algif_aead - snapshot IV for async AEAD requests (bsc#1267430). - CVE-2026-46053: net: rds: fix MR cleanup on copy error (bsc#1267427). - CVE-2026-46063: x86/shstk: Prevent deadlock during shstk sigreturn (bsc#1267228). - CVE-2026-46065: fbdev: defio: Disconnect deferred I/O from the lifetime of struct (bsc#1267458). - CVE-2026-46069: wifi: mwifiex: fix use-after-free in mwifiex_adapter_cleanup() (bsc#1267437). - CVE-2026-46071: KVM: nSVM: Avoid clearing VMCB_LBR in vmcb12 (bsc#1267591). - CVE-2026-46076: KVM: nSVM: Raise #UD if unhandled VMMCALL isn't intercepted by L1 (bsc#1267365). - CVE-2026-46112: RDMA/hns: Fix unlocked call to hns_roce_qp_remove() (bsc#1267582). - CVE-2026-46116: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete (bsc#1267369). - CVE-2026-46120: ip6_gre: Use cached t->net in ip6erspan_changelink() (bsc#1267640). - CVE-2026-46124: isofs: validate block number from NFS file handle in isofs_export_iget (bsc#1266847). - CVE-2026-46133: RDMA/rxe: Reject unknown opcodes before ICRC processing (bsc#1266928). - CVE-2026-46173: exit: prevent preemption of oopsing TASK_DEAD task (bsc#1267722). - CVE-2026-46185: smb/client: fix out-of-bounds read in symlink_data() (bsc#1266830). - CVE-2026-46197: drm/amdkfd: validate SVM ioctl nattr against buffer size (bsc#1267381). - CVE-2026-46214: vsock/virtio: fix accept queue count leak on transport mismatch (bsc#1267717). - CVE-2026-46227: sctp: revalidate list cursor after sctp_sendmsg_to_asoc() in SCTP_SENDALL (bsc#1267697). - 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-2026-46254: AppArmor: Allow apparmor to handle unaligned dfa tables (bsc#1267637). - CVE-2026-46266: inet: RAW sockets using IPPROTO_RAW MUST drop incoming ICMP (bsc#1267684). - CVE-2026-46289: lib/scatterlist: fix length calculations in extract_kvec_to_sg (bsc#1267966). - CVE-2026-46291: crypto: caam - guard HMAC key hex dumps in hash_digest_key (bsc#1267937). - CVE-2026-46315: io_uring/waitid: clear waitid info before copying it to userspace (bsc#1267953). - 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-2026-46328: apparmor: fix rlimit for posix cpu timers (bsc#1268037). - CVE-2026-46330: Revert 'net/smc: Introduce TCP ULP support' (bsc#1268049). - CVE-2026-46331: net/sched: fix pedit partial COW leading to page cache (bsc#1265421). - CVE-2026-52908: RDMA: During rereg_mr ensure that REREG_ACCESS is compatible (bsc#1268661). - 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-2026-52943: net: skbuff: fix missing zerocopy reference in pskb_carve helpers (bsc#1269022). - CVE-2026-52954: libceph: handle rbtree insertion error in decode_choose_args() (bsc#1269137). - CVE-2026-52957: libceph: Fix potential null-ptr-deref in decode_choose_args() (bsc#1269103). - CVE-2026-52962: ceph: fix a buffer leak in __ceph_setxattr() (bsc#1269135). - 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-2026-53016: crypto: ccp - copy IV using skcipher ivsize

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2026-07-08T14:59:38Z

Aktualisiert

2026-07-09T10:00:04.592425347Z

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