SUSE-SU-2024:0975-1

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

• CVE-2024-26600: Fixed NULL pointer dereference for SRP (bsc#1220340).
• CVE-2021-47078: Fixed a bug by clearing all QP fields if creation failed (bsc#1220863)
• CVE-2021-47076: Fixed a bug by returning CQE error if invalid lkey was supplied (bsc#1220860)
• CVE-2023-52605: Fixed a NULL pointer dereference check (bsc#1221039)
• CVE-2023-52597: Fixed a setting of fpc register in KVM (bsc#1221040).
• CVE-2023-52574: Fixed a bug by hiding new member header_ops (bsc#1220870).
• CVE-2023-52482: Fixed a bug by adding SRSO mitigation for Hygon processors (bsc#1220735).
• CVE-2022-48627: Fixed a memory overlapping when deleting chars in the buffer (bsc#1220845).
• CVE-2023-28746: Fixed Register File Data Sampling (bsc#1213456).
• CVE-2021-47077: Fixed a NULL pointer dereference when in shost_data (bsc#1220861).
• CVE-2023-35827: Fixed a use-after-free issue in ravb_tx_timeout_work() (bsc#1212514).
• CVE-2023-52532: Fixed a bug in TX CQE error handling (bsc#1220932).
• CVE-2021-33200: Fixed a leakage of uninitialized bpf stack under speculation. (bsc#1186484)
• CVE-2023-52530: Fixed a potential key use-after-free in wifi mac80211 (bsc#1220930).
• CVE-2023-52531: Fixed a memory corruption issue in iwlwifi (bsc#1220931).
• CVE-2023-52502: Fixed a race condition in nfc_llcp_sock_get() and nfc_llcp_sock_get_sn() (bsc#1220831).
• CVE-2024-26585: Fixed race between tx work scheduling and socket close (bsc#1220187).
• CVE-2023-52340: Fixed ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU (bsc#1219295).
• CVE-2024-0607: Fixed 64-bit load issue in nft_byteorder_eval() (bsc#1218915).
• CVE-2024-26622: Fixed UAF write bug in tomoyo_write_control() (bsc#1220825).
• CVE-2021-46921: Fixed ordering in queued_write_lock_slowpath (bsc#1220468).
• CVE-2021-46932: Fixed missing work initialization before device registration (bsc#1220444)
• CVE-2023-52451: Fixed access beyond end of drmem array (bsc#1220250).
• CVE-2021-46953: Fixed a corruption in interrupt mappings on watchdow probe failure (bsc#1220599).
• CVE-2023-52449: Fixed gluebi NULL pointer dereference caused by ftl notifier (bsc#1220238).
• CVE-2023-52475: Fixed use-after-free in powermate_config_complete (bsc#1220649)
• CVE-2023-52478: Fixed kernel crash on receiver USB disconnect (bsc#1220796)
• CVE-2019-25162: Fixed a potential use after free (bsc#1220409).
• CVE-2020-36784: Fixed reference leak when pm_runtime_get_sync fails (bsc#1220570).
• CVE-2021-47054: Fixed a bug to put child node before return (bsc#1220767).
• CVE-2021-46924: Fixed fix memory leak in device probe and remove (bsc#1220459)
• CVE-2021-46915: Fixed a bug to avoid possible divide error in nft_limit_init (bsc#1220436).
• CVE-2021-46906: Fixed an info leak in hid_submit_ctrl (bsc#1220421).
• CVE-2023-52445: Fixed use after free on context disconnection (bsc#1220241).
• CVE-2020-36777: Fixed a memory leak in dvb_media_device_free (bsc#1220526).
• CVE-2023-52443: Fixed crash when parsed profile name is empty (bsc#1220240).
• CVE-2023-46343: Fixed a NULL pointer dereference in send_acknowledge() (CVE-2023-46343).
• CVE-2021-46992: Fixed a bug to avoid overflows in nft_hash_buckets (bsc#1220638).
• CVE-2021-47013: Fixed a use after free in emac_mac_tx_buf_send (bsc#1220641).
• CVE-2021-46991: Fixed a use-after-free in i40e_client_subtask (bsc#1220575).
• CVE-2024-26595: Fixed NULL pointer dereference in error path (bsc#1220344).
• CVE-2024-1151: Fixed unlimited number of recursions from action sets (bsc#1219835).
• CVE-2023-52464: Fixed possible out-of-bounds string access (bsc#1220330)
• CVE-2024-23849: Fixed array-index-out-of-bounds in rds_cmsg_recv (bsc#1219127).

The following non-security bugs were fixed:

• ASN.1: Fix check for strdup() success (git-fixes).
• audit: fix possible soft lockup in __audit_inode_child() (git-fixes).
• Bluetooth: hci_bcsp: do not call kfree_skb() under spin_lock_irqsave() (git-fixes).
• Bluetooth: hci_h5: do not call kfree_skb() under spin_lock_irqsave() (git-fixes).
• Bluetooth: hci_ll: do not call kfree_skb() under spin_lock_irqsave() (git-fixes).
• Bluetooth: hci_qca: do not call kfree_skb() under spin_lock_irqsave() (git-fixes).
• bnx2x: Fix PF-VF communication over multi-cos queues (git-fixes).
• doc/README.KSYMS: Add to repo.
• e1000: fix memory leaks (git-fixes).
• gve: Fix skb truesize underestimation (git-fixes).
• igb: clean up in all error paths when enabling SR-IOV (git-fixes).
• igb: Fix constant media auto sense switching when no cable is connected (git-fixes).
• ipv6: Fix handling of LLA with VRF and sockets bound to VRF (git-fixes).
• ipv6: fix typos in __ip6_finish_output() (git-fixes).
• ixgbe: protect TX timestamping from API misuse (git-fixes).
• kcm: Call strp_stop before strp_done in kcm_attach (git-fixes).
• kcm: fix strp_init() order and cleanup (git-fixes).
• KVM: s390: vsie: fix race during shadow creation (git-fixes bsc#1220613).
• KVM: VMX: Move VERW closer to VMentry for MDS mitigation (git-fixes).
• KVM: VMX: Use BT+JNC, i.e. EFLAGS.CF to select VMRESUME vs. VMLAUNCH (git-fixes).
• KVM: x86: add support for CPUID leaf 0x80000021 (git-fixes).
• KVM: x86: Move open-coded CPUID leaf 0x80000021 EAX bit propagation code (git-fixes).
• KVM: x86: synthesize CPUID leaf 0x80000021h if useful (git-fixes).
• KVM: x86: work around QEMU issue with synthetic CPUID leaves (git-fixes).
• locking/barriers: Introduce smp_cond_load_relaxed() and atomic_cond_read_relaxed() (bsc#1220468 bsc#1050549).
• md: bypass block throttle for superblock update (git-fixes).
• media: coda: constify platform_device_id (git-fixes).
• media: coda: explicitly request exclusive reset control (git-fixes).
• media: coda: reduce iram size to leave space for suspend to ram (git-fixes).
• media: coda: reuse coda_s_fmt_vid_cap to propagate format in coda_s_fmt_vid_out (git-fixes).
• media: coda: set min_buffers_needed (git-fixes).
• media: coda: wake up capture queue on encoder stop after output streamoff (git-fixes).
• media: dvb-usb: Add memory free on error path in dw2102_probe() (git-fixes).
• media: dvb-usb: dw2102: fix uninit-value in su3000_read_mac_address (git-fixes).
• media: dvb-usb: m920x: Fix a potential memory leak in m920x_i2c_xfer() (git-fixes).
• media: dw2102: Fix memleak on sequence of probes (git-fixes).
• media: dw2102: Fix use after free (git-fixes).
• media: dw2102: make dvb_usb_device_description structures const (git-fixes).
• media: m920x: do not use stack on USB reads (git-fixes).
• media: rc: do not remove first bit if leader pulse is present (git-fixes).
• media: rc: ir-rc6-decoder: enable toggle bit for Kathrein RCU-676 remote (git-fixes).
• media: usb: dvd-usb: fix uninit-value bug in dibusb_read_eeprom_byte() (git-fixes).
• media: uvcvideo: Set capability in s_param (git-fixes).
• net: bonding: debug: avoid printing debug logs when bond is not notifying peers (git-fixes).
• net: fec: add missed clk_disable_unprepare in remove (git-fixes).
• net: fec: Better handle pm_runtime_get() failing in .remove() (git-fixes).
• net: fec: fix clock count mis-match (git-fixes).
• net: fec: fix use-after-free in fec_drv_remove (git-fixes).
• net: hisilicon: Fix dma_map_single failed on arm64 (git-fixes).
• net: hisilicon: fix hip04-xmit never return TX_BUSY (git-fixes).
• net: hisilicon: Fix usage of uninitialized variable in function mdio_sc_cfg_reg_write() (git-fixes).
• net: hisilicon: make hip04_tx_reclaim non-reentrant (git-fixes).
• net: hns3: add compatible handling for MAC VLAN switch parameter configuration (git-fixes).
• net: hns3: not allow SSU loopback while execute ethtool -t dev (git-fixes).
• net: lpc-enet: fix printk format strings (git-fixes).
• net: nfc: llcp: Add lock when modifying device list (git-fixes).
• net: phy: dp83867: enable robust auto-mdix (git-fixes).
• net: phy: initialise phydev speed and duplex sanely (git-fixes).
• net: sfp: add mutex to prevent concurrent state checks (git-fixes).
• net: tundra: tsi108: use spin_lock_irqsave instead of spin_lock_irq in IRQ context (git-fixes).
• net: usb: dm9601: fix wrong return value in dm9601_mdio_read (git-fixes).
• net/mlx5e: ethtool, Avoid setting speed to 56GBASE when autoneg off (git-fixes).
• net/sched: tcindex: search key must be 16 bits (git-fixes).
• nfsd: Do not refuse to serve out of cache (bsc#1220957).
• PCI: Prevent xHCI driver from claiming AMD VanGogh USB3 DRD device (git-fixes).
• s390: use the correct count for __iowrite64_copy() (git-fixes bsc#1220607).
• stmmac: fix potential division by 0 (git-fixes).
• tcp: fix tcp_mtup_probe_success vs wrong snd_cwnd (bsc#1218450).
• usb: host: fotg210: fix the actual_length of an iso packet (git-fixes).
• usb: host: fotg210: fix the endpoint's transactional opportunities calculation (git-fixes).
• usb: hub: check for alternate port before enabling A_ALT_HNP_SUPPORT (bsc#1218527).
• usb: musb: dsps: Fix the probe error path (git-fixes).
• usb: musb: musb_dsps: request_irq() after initializing musb (git-fixes).
• usb: musb: tusb6010: check return value after calling platform_get_resource() (git-fixes).
• usb: typec: tcpci: clear the fault status bit (git-fixes).
• wcn36xx: Fix (QoS) null data frame bitrate/modulation (git-fixes).
• wcn36xx: Fix discarded frames due to wrong sequence number (git-fixes).
• wcn36xx: fix RX BD rate mapping for 5GHz legacy rates (git-fixes).
• x86/asm: Add _ASM_RIP() macro for x86-64 (%rip) suffix (git-fixes).
• x86/bugs: Add asm helpers for executing VERW (bsc#1213456).
• x86/bugs: Use ALTERNATIVE() instead of mds_user_clear static key (git-fixes). Also add mds_user_clear to kABI severity as it's used purely for mitigation so it's low risk.
• x86/cpu, kvm: Move X86_FEATURE_LFENCE_RDTSC to its native leaf (git-fixes).
• x86/entry_32: Add VERW just before userspace transition (git-fixes).
• x86/entry_64: Add VERW just before userspace transition (git-fixes).