SUSE-SU-2026:22810-1

SUSE-SU-2026:22810-1 · Security update for the Linux Kernel

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

Cette page présente une partie des faits des sources. Consultez les avis liés pour la description complète et les versions concernées.

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-20585: iommu/amd: Use maximum Event log buffer size when SNP is enabled on Family 0x19 (bsc#1243603). - CVE-2026-31503: udp: Fix wildcard bind conflict check when using hash2 (bsc#1263077). - CVE-2026-43019: Bluetooth: hci_conn: fix potential UAF in set_cig_params_sync (bsc#1264003). - CVE-2026-43057: net: mpls: error out if inner headers are not set (bsc#1264056). - CVE-2026-43092: xsk: validate MTU against usable frame size on bind (bsc#1264270). - CVE-2026-43124: pstore: ram_core: fix incorrect success return when vmap() fails (bsc#1264545). - CVE-2026-43157: octeontx2-af: CGX: fix bitmap leaks (bsc#1264624). - CVE-2026-43167: xfrm: always flush state and policy upon NETDEV_UNREGISTER event (bsc#1264580). - CVE-2026-43191: drm/amd/display: Adjust PHY FSM transition to TX_EN-to-PLL_ON for TMDS on DCN35 (bsc#1264548). - CVE-2026-43194: net: consume xmit errors of GSO frames (bsc#1264304). - CVE-2026-43199: net/mlx5e: Fix "scheduling while atomic" in IPsec MAC address query (bsc#1264556). - CVE-2026-43204: ASoC: qcom: q6asm: handle the responses after closing (bsc#1264531). - CVE-2026-43205: dpaa2-switch: validate num_ifs to prevent out-of-bounds write (bsc#1264328). - CVE-2026-43226: net/rds: No shortcut out of RDS_CONN_ERROR (bsc#1264544). - CVE-2026-43240: ima: verify the previous kernel's IMA buffer lies in addressable RAM (bsc#1264386). - CVE-2026-43248: vhost: move vdpa group bound check to vhost_vdpa (bsc#1264302). - CVE-2026-43253: iommu/amd: move wait_on_sem() out of spinlock (bsc#1260593). - CVE-2026-43294: drm: renesas: rz-du: mipi_dsi: fix kernel panic when rebooting for some panels (bsc#1264853). - CVE-2026-43304: libceph: define and enforce CEPH_MAX_KEY_LEN (bsc#1264993). - CVE-2026-43320: drm/amd/display: Fix dsc eDP issue (bsc#1264987). - CVE-2026-43373: net: ncsi: fix skb leak in error paths (bsc#1265079). - CVE-2026-43383: net/tcp-md5: Fix MAC comparison to be constant-time (bsc#1264744). - CVE-2026-43445: e1000/e1000e: Fix leak in DMA error cleanup (bsc#1265041). - CVE-2026-43449: nvme-pci: Fix slab-out-of-bounds in nvme_dbbuf_set (bsc#1265023). - CVE-2026-43450: netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() (bsc#1264794). - CVE-2026-43452: netfilter: x_tables: guard option walkers against 1-byte tail reads (bsc#1265142). - CVE-2026-43465: net/mlx5e: RX, Fix XDP multi-buf frag counting for striding RQ (bsc#1264997). - CVE-2026-43466: net/mlx5e: Fix DMA FIFO desync on error CQE SQ recovery (bsc#1264790). - CVE-2026-43468: net/mlx5: Fix deadlock between devlink lock and esw->wq (bsc#1264978). - CVE-2026-43473: scsi: mpi3mr: Add NULL checks when resetting request and reply queues (bsc#1264731). - CVE-2026-45857: scsi: csiostor: Fix dereference of null pointer rn (bsc#1266458). - CVE-2026-45858: ext4: subdivide EXT4_EXT_DATA_VALID1 (bsc#1266773). - CVE-2026-45899: ext4: drop extent cache when splitting extent fails (bsc#1266883). - CVE-2026-45920: ext4: fix dirtyclusters double decrement on fs shutdown (bsc#1266893). - CVE-2026-45987: KVM: nSVM: Sync interrupt shadow to cached vmcb12 after VMRUN of L2 (bsc#1267213). - CVE-2026-45997: scsi: sd: fix missing put_disk() when device_add(&disk_dev) fails (bsc#1266740). - CVE-2026-46046: ext4: fix missing brelse() in ext4_xattr_inode_dec_ref_all() (bsc#1266726). - CVE-2026-46050: md/raid10: fix deadlock with check operation and nowait requests (bsc#1266686). - CVE-2026-46051: md/raid5: fix soft lockup in retry_aligned_read() (bsc#1267360). - CVE-2026-46052: ceph: only d_add() negative dentries when they are unhashed (bsc#1267494). - CVE-2026-46059: KVM: nSVM: Always use NextRIP as vmcb02's NextRIP after first L2 VMRUN (bsc#1267495). - CVE-2026-46099: net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels (bsc#1266722). - CVE-2026-46161: md/raid10: fix divide-by-zero in setup_geo() with zero far_copies (bsc#1266838). - CVE-2026-46178: RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq() (bsc#1267493). - CVE-2026-46242: eventpoll: Fix integer overflow in ep_loop_check_proc() (bsc#1267618). - CVE-2026-46314: drm/v3d: Reject empty multisync extension to prevent infinite loop (bsc#1267992). - CVE-2026-46322: tun: free page on build_skb failure in tun_xdp_one() (bsc#1267994). - CVE-2026-52924: sctp: purge outqueue on stale COOKIE-ECHO handling (bsc#1269036). - CVE-2026-52933: io_uring/poll: fix signed comparison in io_poll_get_ownership() (bsc#1268989). - CVE-2026-52955: libceph: Fix potential out-of-bounds access in crush_decode() (bsc#1269159). - CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1269172). - CVE-2026-52958: libceph: Fix potential out-of-bounds access in osdmap_decode() (bsc#1269174). - CVE-2026-52961: ceph: fix BUG_ON in __ceph_build_xattrs_blob() due to stale blob size (bsc#1269129). - CVE-2026-52993: tipc: fix double-free in tipc_buf_append() (bsc#1269193). - CVE-2026-53021: scsi: target: core: Fix integer overflow in UNMAP bounds check (bsc#1269151). - CVE-2026-53035: bpf, sockmap: Fix af_unix iter deadlock (bsc#1269190). - CVE-2026-53036: bpf, arm64: Reject out-of-range B.cond targets (bsc#1269389). - CVE-2026-53039: ocfs2: validate group add input before caching (bsc#1269392). - CVE-2026-53049: gfs2: add some missing log locking (bsc#1269646). - CVE-2026-53050: quota: Fix race of dquot_scan_active() with quota deactivation (bsc#1269188). - CVE-2026-53060: dm cache metadata: fix memory leak on metadata abort retry (bsc#1269164). - CVE-2026-53075: ppp: require CAP_NET_ADMIN in target netns for unattached ioctls (bsc#1269690). - CVE-2026-53078: bpf: Fix same-register dst/src OOB read and pointer leak in sock_ops (bsc#1269700). - CVE-2026-53086: net: bcmgenet: fix racing timeout handler (bsc#1269537). - CVE-2026-53090: bpf: Fix ld_{abs,ind} failure path analysis in subprogs (bsc#1269532). - CVE-2026-53139: drm/v3d: Skip CSD when it has zeroed workgroups (bsc#1269262). - CVE-2026-53167: fuse: limit FUSE_NOTIFY_RETRIEVE to uptodate folios (bsc#1269768). - CVE-2026-53168: fuse: reject fuse_notify() pagecache ops on directories (bsc#1269645). - CVE-2026-53176: IB/isert: Reject login PDUs shorter than ISER_HEADERS_LEN (bsc#1269710). - CVE-2026-53178: staging: rtl8723bs: rtw_mlme: add bounds checks before ie_length subtraction (bsc#1269795). - CVE-2026-53181: vsock/vmci: fix sk_ack_backlog leak on failed handshake (bsc#1269886). - CVE-2026-53196: USB: serial: io_ti: fix heap overflow in get_manuf_info() (bsc#1269986). - CVE-2026-53215: net: mvpp2: refill RX buffers before XDP or skb use (bsc#1269680). - CVE-2026-53216: net: mvpp2: limit XDP frame size to the RX buffer (bsc#1269587). - CVE-2026-53217: net: mvpp2: sync RX data at the hardware packet offset (bsc#1269989). - CVE-2026-53229: net/mlx5e: xsk: Fix DMA and xdp_frame leak on XDP_TX xmit failure (bsc#1269691). - CVE-2026-53245: net/802/mrp: fix vector attribute parsing in mrp_pdu_parse_vecattr (bsc#1269675). - CVE-2026-53249: ipv4: restrict IPOPT_SSRR and IPOPT_LSRR options (bsc#1269992). - CVE-2026-53256: Bluetooth: RFCOMM: hold listener socket in rfcomm_connect_ind() (bsc#1269993). - CVE-2026-53258: wifi: fix leak if split 6 GHz scanning fails (bsc#1269230). - CVE-2026-53274: net/smc: fix sleep-inside-lock in __smc_setsockopt() causing local DoS (bsc#1269651). - CVE-2026-53285: drm/amd/display: Wrap DCN32 phantom-plane allocation in DC_RUN_WITH_PREEMPTION_ENABLED (bsc#1269527). - CVE-2026-53306: tty: hvc_iucv: fix off-by-one in number of supported devices (bsc#1269814). - CVE-2026-53357: Bluetooth: fix UAF in l2cap_sock_cleanup_listen() vs l2cap_conn_del() (bsc#1270257). - CVE-2026-53366: kernel: ipv4: account for fraggap on the paged allocation path (bsc#1271366) The following non security issues were fixed: - batman-adv: access unicast_ttvn skb->data only after skb realloc (git-fixes). - batman-a

Correctif disponible

Publication

2026-07-22T13:52:17Z

Mise à jour

2026-07-28T18:24:06.679829661Z

Pile logicielle: system

Vérifiez votre serveur →