almalinux/kernel-tools

Vulnerabilities (1,532)

• CVE-2026-53192HigJun 25, 2026
  affected < 6.12.0-211.56.1.el10_2fixed 6.12.0-211.56.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: ALSA: timer: Fix UAF at snd_timer_user_params() At releasing a timer object, e.g. when a userspace timer (CONFIG_SND_UTIMER) gets closed and snd_timer_free() is called, it tries to detach the timer instances an

• CVE-2026-53189HigJun 25, 2026
  affected < 5.14.0-687.41.1.el9_8fixed 5.14.0-687.41.1.el9_8

  In the Linux kernel, the following vulnerability has been resolved: mm/huge_memory: update file PMD counter before folio_put() __split_huge_pmd_locked() updates the file/shmem RSS counter after dropping the PMD mapping's folio reference. If folio_put() drops the last reference

• CVE-2026-53185HigJun 25, 2026
  affected < 5.14.0-687.42.1.el9_8fixed 5.14.0-687.42.1.el9_8

  In the Linux kernel, the following vulnerability has been resolved: zram: fix use-after-free in zram_bvec_write_partial() zram_read_page() picks the sync or async backing device read path based on whether the parent bio is NULL. zram_bvec_write_partial() passes its parent bio

• CVE-2026-53182HigJun 25, 2026
  affected < 6.12.0-211.53.1.el10_2fixed 6.12.0-211.53.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: reject oversized EMA RNR lists nl80211_parse_rnr_elems() stores the parsed element count in a u8-backed cfg80211_rnr_elems::cnt field and uses that count to size the flexible array allocation. R

• CVE-2026-53176CriJun 25, 2026
  affected < 6.12.0-211.56.1.el10_2fixed 6.12.0-211.56.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: IB/isert: Reject login PDUs shorter than ISER_HEADERS_LEN In drivers/infiniband/ulp/isert/ib_isert.c, isert_login_recv_done() computes the login request payload length as wc->byte_len minus ISER_HEADERS_LEN wit

• CVE-2026-53166Jun 25, 2026
  affected < 5.14.0-687.25.1.el9_8fixed 5.14.0-687.25.1.el9_8

  Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

• CVE-2026-53153HigJun 25, 2026
  affected < 6.12.0-211.50.1.el10_2fixed 6.12.0-211.50.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: mm/list_lru: drain before clearing xarray entry on reparent memcg_reparent_list_lrus() clears the dying memcg's xarray entry with xas_store(&xas, NULL) before reparenting its per-node lists into the parent. Th

• CVE-2026-53143HigJun 25, 2026
  affected < 6.12.0-211.49.1.el10_2fixed 6.12.0-211.49.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpoint_mqd/restore_mqd for KFD_MQD_TYPE_SDMA queues. These funct

• CVE-2026-53136HigJun 25, 2026
  affected < 4.18.0-553.156.1.el8_10fixed 4.18.0-553.156.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size [Why & How] The VBIOS integrated info tables (v1_11 and v2_1) contain HdmiRegNum and Hdmi6GRegNum fields that are used as loop bounds when

• CVE-2026-53131CriJun 25, 2026
  affected < 5.14.0-687.42.1.el9_8fixed 5.14.0-687.42.1.el9_8

  In the Linux kernel, the following vulnerability has been resolved: netfilter: require Ethernet MAC header before using eth_hdr() `ip6t_eui64`, `xt_mac`, the `bitmap:ip,mac`, `hash:ip,mac`, and `hash:mac` ipset types, and `nf_log_syslog` access `eth_hdr(skb)` after either assum

• CVE-2026-53091HigJun 24, 2026
  affected < 6.12.0-211.53.1.el10_2fixed 6.12.0-211.53.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: net: pull headers in qdisc_pkt_len_segs_init() Most ndo_start_xmit() methods expects headers of gso packets to be already in skb->head. net/core/tso.c users are particularly at risk, because tso_build_hdr() do

• CVE-2026-53075HigJun 24, 2026
  affected < 4.18.0-553.164.1.el8_10fixed 4.18.0-553.164.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: ppp: require CAP_NET_ADMIN in target netns for unattached ioctls /dev/ppp open is currently authorized against file->f_cred->user_ns, while unattached administrative ioctls operate on current->nsproxy->net_ns.

• CVE-2026-53073MedJun 24, 2026
  affected < 6.12.0-211.51.1.el10_2fixed 6.12.0-211.51.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error When hci_register_dev() fails in hci_uart_register_dev() HCI_UART_PROTO_INIT is not cleared before calling hu->proto->close(hu) and setting hu->hdev to N

• CVE-2026-53072HigJun 24, 2026
  affected < 6.12.0-211.53.1.el10_2fixed 6.12.0-211.53.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix locking in hci_conn_request_evt() with HCI_PROTO_DEFER When protocol sets HCI_PROTO_DEFER, hci_conn_request_evt() calls hci_connect_cfm(conn) without hdev->lock. Generally hci_connect_cfm() assum

• CVE-2026-53071HigJun 24, 2026
  affected < 4.18.0-553.146.1.el8_10fixed 4.18.0-553.146.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp l2cap_ecred_reconf_rsp() calls l2cap_chan_del() without holding l2cap_chan_lock(). Every other l2cap_chan_del() caller in the file acquires the

• CVE-2026-53062HigJun 24, 2026
  affected < 4.18.0-553.166.1.el8_10fixed 4.18.0-553.166.1.el8_10

  In the Linux kernel, the following vulnerability has been resolved: dm cache policy smq: fix missing locks in invalidating cache blocks In passthrough mode, the policy invalidate_mapping operation is called simultaneously from multiple workers, thus it should be protected by a

• CVE-2026-53059HigJun 24, 2026
  affected < 6.12.0-211.39.1.el10_2fixed 6.12.0-211.39.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: dm log: fix out-of-bounds write due to region_count overflow The local variable region_count in create_log_context() is declared as unsigned int (32-bit), but dm_sector_div_up() returns sector_t (64-bit). When

• CVE-2026-53053HigJun 24, 2026
  affected < 6.12.0-211.50.1.el10_2fixed 6.12.0-211.50.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix clone_alias() to use the original device's devid Currently clone_alias() assumes first argument (pdev) is always the original device pointer. This function is called by pci_for_each_dma_alias() w

• CVE-2026-53026HigJun 24, 2026
  affected < 6.12.0-211.50.1.el10_2fixed 6.12.0-211.50.1.el10_2

  In the Linux kernel, the following vulnerability has been resolved: NFSD: fix nfs4_file access extra count in nfsd4_add_rdaccess_to_wrdeleg In nfsd4_add_rdaccess_to_wrdeleg, if fp->fi_fds[O_RDONLY] is already set by another thread, __nfs4_file_get_access should not be called to

• CVE-2026-53016HigJun 24, 2026
  affected < 5.14.0-687.25.1.el9_8fixed 5.14.0-687.25.1.el9_8

  In the Linux kernel, the following vulnerability has been resolved: crypto: ccp - copy IV using skcipher ivsize AF_ALG rfc3686-ctr-aes-ccp requests pass an 8-byte IV to the driver. ccp_aes_complete() restores AES_BLOCK_SIZE bytes into the caller's IV buffer while RFC3686 skcip