CVE-2024-27020

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: Fix potential data-race in __nft_expr_type_get() nft_unregister_expr() can concurrent with __nft_expr_type_get(),and there is not any protection when iterate over nf_tables_expressionslist in __nft_expr_type_g...

CVE-2024-53096

In the Linux kernel, the following vulnerability has been resolved: mm: resolve faulty mmap_region() error path behaviour The mmap_region() function is somewhat terrifying, with spaghetti-likecontrol flow and numerous means by which issues can arise and incompletestate, memory leaks and other unple...

CVE-2024-35947

In the Linux kernel, the following vulnerability has been resolved: dyndbg: fix old BUG_ON in >control parser Fix a BUG_ON from 2009. Even if it looks "unreachable" (I didn'treally look), lets make sure by removing it, doing pr_err and return-EINVAL instead.

CVE-2024-45006

In the Linux kernel, the following vulnerability has been resolved: xhci: Fix Panther point NULL pointer deref at full-speed re-enumeration re-enumerating full-speed devices after a failed address device commandcan trigger a NULL pointer dereference. Full-speed devices may need to reconfigure the e...

CVE-2024-50044

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: RFCOMM: FIX possible deadlock in rfcomm_sk_state_change rfcomm_sk_state_change attempts to use sock_lock so it must never becalled with it locked but rfcomm_sock_ioctl always attempt to lock itcausing the following trace...

CVE-2024-42079

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix NULL pointer dereference in gfs2_log_flush In gfs2_jindex_free(), set sdp->sd_jdesc to NULL under the log flushlock to provide exclusion against gfs2_log_flush(). In gfs2_log_flush(), check if sdp->sd_jdesc is non-N...

CVE-2023-52478

In the Linux kernel, the following vulnerability has been resolved: HID: logitech-hidpp: Fix kernel crash on receiver USB disconnect hidpp_connect_event() has four time-of-check vs time-of-use (TOCTOU)races when it races with itself. hidpp_connect_event() primarily runs from a workqueue but it also...

CVE-2023-52597

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: fix setting of fpc register kvm_arch_vcpu_ioctl_set_fpu() allows to set the floating point control(fpc) register of a guest cpu. The new value is tested for validity bytemporarily loading it into the fpc register. This m...

CVE-2024-39472

In the Linux kernel, the following vulnerability has been resolved: xfs: fix log recovery buffer allocation for the legacy h_size fixup Commit a70f9fe52daa ("xfs: detect and handle invalid iclog size set bymkfs") added a fixup for incorrect h_size values used for the initialumount record in old xfs...

CVE-2022-48655

In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Harden accesses to the reset domains Accessing reset domains descriptors by the index upon the SCMI driversrequests through the SCMI reset operations interface can potentiallylead to out-of-bound violations if t...

CVE-2023-52622

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid online resizing failures due to oversized flex bg When we online resize an ext4 filesystem with a oversized flexbg_size, mkfs.ext4 -F -G 67108864 $dev -b 4096 100M mount $dev $dir resize2fs $dev 16G the following WARN_O...

CVE-2024-35809

In the Linux kernel, the following vulnerability has been resolved: PCI/PM: Drain runtime-idle callbacks before driver removal A race condition between the .runtime_idle() callback and the .remove()callback in the rtsx_pcr PCI driver leads to a kernel crash due to anunhandled page fault [1]. The pr...

CVE-2024-36940

In the Linux kernel, the following vulnerability has been resolved: pinctrl: core: delete incorrect free in pinctrl_enable() The "pctldev" struct is allocated in devm_pinctrl_register_and_init().It's a devm_ managed pointer that is freed by devm_pinctrl_dev_release(),so freeing it in pinctrl_enable...

CVE-2024-50047

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in async decryption Doing an async decryption (large read) crashes with aslab-use-after-free way down in the crypto API. Reproducer:# mount.cifs -o ...,seal,esize=1 //srv/share /mnt# dd if=/mnt/largefile of=/de...

CVE-2024-1151

A vulnerability was reported in the Open vSwitch sub-component in the Linux Kernel. The flaw occurs when a recursive operation of code push recursively calls into the code block. The OVS module does not validate the stack depth, pushing too many frames and causing a stack overflow. As a result, thi...

CVE-2024-26671

In the Linux kernel, the following vulnerability has been resolved: blk-mq: fix IO hang from sbitmap wakeup race In blk_mq_mark_tag_wait(), __add_wait_queue() may be re-orderedwith the following blk_mq_get_driver_tag() in case of getting drivertag failure. Then in __sbitmap_queue_wake_up(), waitque...

CVE-2024-26808

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain Remove netdevice from inet/ingress basechain in case NETDEV_UNREGISTERevent is reported, otherwise a stale reference to netdevice remains inthe hook l...

CVE-2024-42078

In the Linux kernel, the following vulnerability has been resolved: nfsd: initialise nfsd_info.mutex early. nfsd_info.mutex can be dereferenced by svc_pool_stats_start()immediately after the new netns is created. Currently this cantrigger an oops. Move the initialisation earlier before it can possi...

CVE-2024-43904

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add null checks for 'stream' and 'plane' before dereferencing This commit adds null checks for the 'stream' and 'plane' variables inthe dcn30_apply_idle_power_optimizations function. These variables werepreviously ...

CVE-2024-50033

In the Linux kernel, the following vulnerability has been resolved: slip: make slhc_remember() more robust against malicious packets syzbot found that slhc_remember() was missing checks againstmalicious packets [1]. slhc_remember() only checked the size of the packet was at least 20,which is not go...

CVE-2024-50058

In the Linux kernel, the following vulnerability has been resolved: serial: protect uart_port_dtr_rts() in uart_shutdown() too Commit af224ca2df29 (serial: core: Prevent unsafe uart port access, part3) added few uport == NULL checks. It added one to uart_shutdown(), sothe commit assumes, uport can ...

CVE-2021-47101

In the Linux kernel, the following vulnerability has been resolved: asix: fix uninit-value in asix_mdio_read() asix_read_cmd() may read less than sizeof(smsr) bytes and in this casesmsr will be uninitialized. Fail log:BUG: KMSAN: uninit-value in asix_check_host_enable drivers/net/usb/asix_common.c:...

CVE-2023-52475

In the Linux kernel, the following vulnerability has been resolved: Input: powermate - fix use-after-free in powermate_config_complete syzbot has found a use-after-free bug [1] in the powermate driver. Thishappens when the device is disconnected, which leads to a memory free fromthe powermate_devic...

CVE-2024-23849

In rds_recv_track_latency in net/rds/af_rds.c in the Linux kernel through 6.7.1, there is an off-by-one error for an RDS_MSG_RX_DGRAM_TRACE_MAX comparison, resulting in out-of-bounds access.

CVE-2024-26704

In the Linux kernel, the following vulnerability has been resolved: ext4: fix double-free of blocks due to wrong extents moved_len In ext4_move_extents(), moved_len is only updated when all moves aresuccessfully executed, and only discards orig_inode and donor_inodepreallocations when moved_len is ...

CVE-2024-43892

In the Linux kernel, the following vulnerability has been resolved: memcg: protect concurrent access to mem_cgroup_idr Commit 73f576c04b94 ("mm: memcontrol: fix cgroup creation failure aftermany small jobs") decoupled the memcg IDs from the CSS ID space to fix thecgroup creation failures. It introd...

CVE-2024-50064

In the Linux kernel, the following vulnerability has been resolved: zram: free secondary algorithms names We need to kfree() secondary algorithms names when reset zram device thathad multi-streams, otherwise we leak memory. [[email protected]: kfree(NULL) is legal]

CVE-2023-4134

A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service.

CVE-2024-26641

In the Linux kernel, the following vulnerability has been resolved: ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv() syzbot found __ip6_tnl_rcv() could access unitiliazed data [1]. Call pskb_inet_may_pull() to fix this, and initialize ipv6hvariable after this call as it can change skb-...

CVE-2024-26933

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix deadlock in port "disable" sysfs attribute The show and store callback routines for the "disable" sysfs attributefile in port.c acquire the device lock for the port's parent hubdevice. This can cause problems if anot...

CVE-2023-52530

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix potential key use-after-free When ieee80211_key_link() is called by ieee80211_gtk_rekey_add()but returns 0 due to KRACK protection (identical key reinstall),ieee80211_gtk_rekey_add() will still return a pointer ...

CVE-2023-52623

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix a suspicious RCU usage warning I received the following warning while running cthon against an ontapserver running pNFS: [ 57.202521] =============================[ 57.202522] WARNING: suspicious RCU usage[ 57.202523] 6...

CVE-2024-26679

In the Linux kernel, the following vulnerability has been resolved: inet: read sk->sk_family once in inet_recv_error() inet_recv_error() is called without holding the socket lock. IPv6 socket could mutate to IPv4 with IPV6_ADDRFORMsocket option and trigger a KCSAN warning.

CVE-2024-26733

In the Linux kernel, the following vulnerability has been resolved: arp: Prevent overflow in arp_req_get(). syzkaller reported an overflown write in arp_req_get(). [0] When ioctl(SIOCGARP) is issued, arp_req_get() looks up an neighbourentry and copies neigh->ha to struct arpreq.arp_ha.sa_data. T...

CVE-2024-26882

In the Linux kernel, the following vulnerability has been resolved: net: ip_tunnel: make sure to pull inner header in ip_tunnel_rcv() Apply the same fix than ones found in : 8d975c15c0cd ("ip6_tunnel: make sure to pull inner header in __ip6_tnl_rcv()")1ca1ba465e55 ("geneve: make sure to pull inner ...

CVE-2024-27012

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: restore set elements when delete set fails From abort path, nft_mapelem_activate() needs to restore refcounters tothe original state. Currently, it uses the set->ops->walk() to iterateover these set elem...

CVE-2024-35930

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix possible memory leak in lpfc_rcv_padisc() The call to lpfc_sli4_resume_rpi() in lpfc_rcv_padisc() may return anunsuccessful status. In such cases, the elsiocb is not issued, thecompletion is not called, and thus the...

CVE-2024-36288

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix loop termination condition in gss_free_in_token_pages() The in_token->pages[] array is not NULL terminated. This results inthe following KASAN splat: KASAN: maybe wild-memory-access in range [0x04a2013400000008-0x04a...

CVE-2024-36917

In the Linux kernel, the following vulnerability has been resolved: block: fix overflow in blk_ioctl_discard() There is no check for overflow of 'start + len' in blk_ioctl_discard().Hung task occurs if submit an discard ioctl with the following param:start = 0x80000000000ff000, len = 0x8000000000ff...

CVE-2024-38619

In the Linux kernel, the following vulnerability has been resolved: usb-storage: alauda: Check whether the media is initialized The member "uzonesize" of struct alauda_info will remain 0if alauda_init_media() fails, potentially causing divide errorsin alauda_read_data() and alauda_write_lba(). Add ...

CVE-2024-46693

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink: Fix race during initialization As pointed out by Stephen Boyd it is possible that during initializationof the pmic_glink child drivers, the protection-domain notifiers fires,and the associated work is schedul...

CVE-2021-47449

In the Linux kernel, the following vulnerability has been resolved: ice: fix locking for Tx timestamp tracking flush Commit 4dd0d5c33c3e ("ice: add lock around Tx timestamp tracker flush")added a lock around the Tx timestamp tracker flow which is used tocleanup any left over SKBs and prepare for de...

CVE-2023-52664

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: eliminate double free in error handling logic Driver has a logic leak in ring data allocation/free,where aq_ring_free could be called multiple times on same ring,if system is under stress and got memory allocation er...

CVE-2023-52683

In the Linux kernel, the following vulnerability has been resolved: ACPI: LPIT: Avoid u32 multiplication overflow In lpit_update_residency() there is a possibility of overflowin multiplication, if tsc_khz is large enough (> UINT_MAX/1000). Change multiplication to mul_u32_u32(). Found by Linux V...

CVE-2024-23307

Integer Overflow or Wraparound vulnerability in Linux Linux kernel kernel on Linux, x86, ARM (md, raid, raid5 modules) allows Forced Integer Overflow.

CVE-2024-26675

In the Linux kernel, the following vulnerability has been resolved: ppp_async: limit MRU to 64K syzbot triggered a warning [1] in __alloc_pages(): WARN_ON_ONCE_GFP(order > MAX_PAGE_ORDER, gfp) Willem fixed a similar issue in commit c0a2a1b0d631 ("ppp: limit MRU to 64K") Adopt the same sanity che...

CVE-2024-26782

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix double-free on socket dismantle when MPTCP server accepts an incoming connection, it clones its listenersocket. However, the pointer to 'inet_opt' for the new socket has the samevalue as the original one: as a consequenc...

CVE-2024-53173

In the Linux kernel, the following vulnerability has been resolved: NFSv4.0: Fix a use-after-free problem in the asynchronous open() Yang Erkun reports that when two threads are opening files at the sametime, and are forced to abort before a reply is seen, then the call tonfs_release_seqid() in nfs...

CVE-2021-46984

In the Linux kernel, the following vulnerability has been resolved: kyber: fix out of bounds access when preempted __blk_mq_sched_bio_merge() gets the ctx and hctx for the current CPU andpasses the hctx to ->bio_merge(). kyber_bio_merge() then gets the ctxfor the current CPU again and uses that ...

CVE-2023-51780

An issue was discovered in the Linux kernel before 6.6.8. do_vcc_ioctl in net/atm/ioctl.c has a use-after-free because of a vcc_recvmsg race condition.