SUSE-SU-2026:22810-1

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

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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

Есть исправление

Опубликовано

2026-07-22T13:52:17Z

Обновлено

2026-07-28T18:24:06.679829661Z

Стек: system

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