{"id":"CLSA-2026-1792753768","summary":"Fix of 29 CVEs","details":"   * CVE-2026-74480\n     - net: bridge: stop fast-leave after deleting a port group {CVE-2026-74480}\n   * CVE-2026-74581\n     - net: ipv6: clear suppressed fib6 rule result {CVE-2026-74581}\n   * CVE-2026-80714\n     - ipvs: do not propagate one-packet flag to synced conns {CVE-2026-80714}\n   * CVE-2026-43503\n     - net: skbuff: propagate shared-frag marker through frag-transfer helpers\n       {CVE-2026-43503}\n   * CVE-2026-98357\n     - IB/isert: wait for deferred control PDU completions before releasing the\n       connection {CVE-2026-98357}\n   * CVE-2026-98222\n     - KEYS: encrypted: fix integer overflow of datablob_len {CVE-2026-98222}\n   * CVE-2026-98383\n     - bpf: Disallow bpf_skb_pull_data() for LWT_SEG6LOCAL {CVE-2026-98383}\n   * CVE-2026-68137\n     - net/x25: fix use-after-free in x25_kill_by_neigh() {CVE-2026-68137}\n   * CVE-2026-64312\n     - crypto: pcrypt - restore callback for non-parallel fallback\n       {CVE-2026-64312}\n   * CVE-2026-63948\n     - Bluetooth: L2CAP: fix chan ref leak in l2cap_chan_timeout() on !conn\n       {CVE-2026-63948}\n   * CVE-2026-74267\n     - net/sched: sch_codel: Do not call qdisc_tree_reduce_backlog during peek\n       before restoring qlen {CVE-2026-74267}\n   * CVE-2026-93795\n     - blk-cgroup: fix leaks and online flag on radix_tree_insert failure\n       {CVE-2026-93795}\n   * CVE-2026-97535\n     - scsi: qla2xxx: Bound VP index against VP_CTRL IOCB bitmap size\n       {CVE-2026-97535}\n   * CVE-2026-93794\n     - smb/client: flush dirty data before punching a hole {CVE-2026-93794}\n   * CVE-2026-93787\n     - smb: client: bound dirent name against end of SMB response in cifs_filldir\n       {CVE-2026-93787}\n   * CVE-2026-97557\n     - smb: client: avoid leaking refcount in cifs_queue_oplock_break()\n       {CVE-2026-97557}\n   * CVE-2026-97582\n     - hwmon: (gpio-fan) Fix use-after-free in alarm work {CVE-2026-97582}\n   * CVE-2026-93792\n     - wifi: iwlwifi: mvm: fix a possible underflow {CVE-2026-93792}\n   * CVE-2026-97541\n     - wifi: ath9k_htc: don't store usb_device_id {CVE-2026-97541}\n   * CVE-2026-93268\n     - ext4: skip extra isize expansion during mount to prevent deadlock\n       {CVE-2026-93268}\n   * CVE-2026-93226\n     - ipv6: use RCU iterator to dump route exceptions {CVE-2026-93226}\n   * CVE-2026-93782\n     - vhost-scsi: flush backend after device ioctls {CVE-2026-93782}\n   * CVE-2026-93287\n     - i2c: smbus: reject oversized block transfers in the common path\n       {CVE-2026-93287}\n   * CVE-2026-93264\n     - RDMA/efa: Fix PBL chunk length computation {CVE-2026-93264}\n   * CVE-2026-90002\n     - ftrace: Take trace_array reference before accessing its ftrace_ops\n       {CVE-2026-90002}\n   * CVE-2026-90223\n     - nfc: llcp: bound SNL TLV parsing to the skb and add length checks\n       {CVE-2026-90223}\n   * CVE-2026-80905\n     - net: tap: fix wrong transport_header when sending VLAN-tagged frame\n       {CVE-2026-80905}\n   * CVE-2026-80783\n     - HID: magicmouse: prevent unbounded recursion in magicmouse_raw_event()\n       {CVE-2026-80783}\n   * CVE-2026-52955\n     - libceph: Fix potential out-of-bounds access in crush_decode()\n       {CVE-2026-52955}\n   * Miscellaneous upstream changes\n     - net: skbuff: propagate shared-frag marker in skb_zerocopy()\n   * Bump ABI 5.4.0-242","modified":"2026-10-26T09:43:29.040284232Z","published":"2026-10-23T11:19:03Z","upstream":["CVE-2026-43503","CVE-2026-52955","CVE-2026-63948","CVE-2026-64312","CVE-2026-68137","CVE-2026-74267","CVE-2026-74480","CVE-2026-74581","CVE-2026-80714","CVE-2026-80783","CVE-2026-80905","CVE-2026-90002","CVE-2026-90223","CVE-2026-93226","CVE-2026-93264","CVE-2026-93268","CVE-2026-93287","CVE-2026-93782","CVE-2026-93787","CVE-2026-93792","CVE-2026-93794","CVE-2026-93795","CVE-2026-97535","CVE-2026-97541","CVE-2026-97557","CVE-2026-97582","CVE-2026-98222","CVE-2026-98357","CVE-2026-98383"],"references":[{"type":"ADVISORY","url":"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1792753768.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43503"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52955"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-63948"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64312"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68137"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74267"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74480"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74581"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80714"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80783"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80905"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90002"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90223"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93226"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93264"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93268"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93287"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93782"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93787"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93792"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93794"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93795"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97535"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97541"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97557"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97582"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98222"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98357"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98383"}],"affected":[{"package":{"name":"linux-buildinfo-5.4.0-242-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-buildinfo-5.4.0-242-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-242.262+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"}},{"package":{"name":"linux-buildinfo-5.4.0-242-lowlatency","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-buildinfo-5.4.0-242-lowlatency?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-242.262+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"}},{"package":{"name":"linux-cloud-tools-5.4.0-242","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-5.4.0-242?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-242.262+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"}},{"package":{"name":"linux-cloud-tools-5.4.0-242-generic","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-5.4.0-242-generic?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-242.262+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"}},{"package":{"name":"linux-cloud-tools-5.4.0-242-lowlatency","ecosystem":"TuxCare:Ubuntu:20.04","purl":"pkg:deb/tuxcare/linux-cloud-tools-5.4.0-242-lowlatency?distro=ubuntu-20.04"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-242.262+tuxcare.els1"}]}],"database_specific":{"source":"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1792753768.json"}},{"package":{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