CVE-2021-3864

A flaw was found in the way the dumpable flag setting was handled when certain SUID binaries executed its descendants. The prerequisite is a SUID binary that sets real UID equal to effective UID, and real GID equal to effective GID. The descendant will then have a dumpable value set to 1. As a resu...

CVE-2021-47191

In the Linux kernel, the following vulnerability has been resolved: scsi: scsi_debug: Fix out-of-bound read in resp_readcap16() The following warning was observed running syzkaller: [ 3813.830724] sg_write: data in/out 65466/242 bytes for SCSI command 0x9e-- guessing data in;[ 3813.830724] program ...

CVE-2021-47624

In the Linux kernel, the following vulnerability has been resolved: net/sunrpc: fix reference count leaks in rpc_sysfs_xprt_state_change The refcount leak issues take place in an error handling path. When the3rd argument buf doesn't match with "offline", "online" or "remove", thefunction simply ret...

CVE-2022-0264

A vulnerability was found in the Linux kernel's eBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some ...

CVE-2022-48991

In the Linux kernel, the following vulnerability has been resolved: mm/khugepaged: invoke MMU notifiers in shmem/file collapse paths Any codepath that zaps page table entries must invoke MMU notifiers toensure that secondary MMUs (like KVM) don't keep accessing pages whicharen't mapped anymore. Sec...

CVE-2022-49078

In the Linux kernel, the following vulnerability has been resolved: lz4: fix LZ4_decompress_safe_partial read out of bound When partialDecoding, it is EOF if we've either filled the output bufferor can't proceed with reading an offset for following match. In some extreme corner cases when compresse...

CVE-2022-49374

In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value: BUG: KMSAN: uninit-value in string_nocheck lib/vsprintf.c:644 [inline]BUG: KMSAN: uninit-value in string+0x4f9/0x6f0 lib/vsprintf.c:725string_nocheck lib/vs...

CVE-2022-49465

In the Linux kernel, the following vulnerability has been resolved: blk-throttle: Set BIO_THROTTLED when bio has been throttled 1.In current process, all bio will set the BIO_THROTTLED flagafter __blk_throtl_bio(). 2.If bio needs to be throttled, it will start the timer andstop submit bio directly....

CVE-2022-49538

In the Linux kernel, the following vulnerability has been resolved: ALSA: jack: Access input_dev under mutex It is possible when using ASoC that input_dev is unregistered whilecalling snd_jack_report, which causes NULL pointer dereference.In order to prevent this serialize access to input_dev using...

CVE-2022-49637

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix a data-race around sysctl_fib_sync_mem. While reading sysctl_fib_sync_mem, it can be changed concurrently.So, we need to add READ_ONCE() to avoid a data-race.

CVE-2023-6679

A null pointer dereference vulnerability was found in dpll_pin_parent_pin_set() in drivers/dpll/dpll_netlink.c in the Digital Phase Locked Loop (DPLL) subsystem in the Linux kernel. This issue could be exploited to trigger a denial of service.

CVE-2024-26693

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix a crash when we run out of stations A DoS tool that injects loads of authentication frames made our APcrash. The iwl_mvm_is_dup() function couldn't find the per-queuedup_data which was not allocated. The roo...

CVE-2024-26791

In the Linux kernel, the following vulnerability has been resolved: btrfs: dev-replace: properly validate device names There's a syzbot report that device name buffers passed to devicereplace are not properly checked for string termination which could leadto a read out of bounds in getname_kernel()...

CVE-2024-26864

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix refcnt handling in __inet_hash_connect(). syzbot reported a warning in sk_nulls_del_node_init_rcu(). The commit 66b60b0c8c4a ("dccp/tcp: Unhash sk from ehash for tb2 allocfailure after check_estalblished().") tried to fix ...

CVE-2024-35870

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix UAF in smb2_reconnect_server() The UAF bug is due to smb2_reconnect_server() accessing a session thatis already being teared down by another thread that is executing__cifs_put_smb_ses(). This can happen when (a) th...

CVE-2024-35982

In the Linux kernel, the following vulnerability has been resolved: batman-adv: Avoid infinite loop trying to resize local TT If the MTU of one of an attached interface becomes too small to transmitthe local translation table then it must be resized to fit inside allfragments (when enabled) or a si...

CVE-2024-36884

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Use the correct type in nvidia_smmu_context_fault() This was missed because of the function pointer indirection. nvidia_smmu_context_fault() is also installed as a irq function, and the'void *' was changed to a stru...

CVE-2024-36938

In the Linux kernel, the following vulnerability has been resolved: bpf, skmsg: Fix NULL pointer dereference in sk_psock_skb_ingress_enqueue Fix NULL pointer data-races in sk_psock_skb_ingress_enqueue() whichsyzbot reported [1]. [1]BUG: KCSAN: data-race in sk_psock_drop / sk_psock_skb_ingress_enque...

CVE-2024-42073

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_buffers: Fix memory corruptions on Spectrum-4 systems The following two shared buffer operations make use of the Shared BufferStatus Register (SBSR): devlink sb occupancy snapshot pci/0000:01:00.0 devlink sb occupan...

CVE-2024-43821

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix a possible null pointer dereference In function lpfc_xcvr_data_show, the memory allocation with kmalloc mightfail, thereby making rdp_context a null pointer. In the following contextand functions that use this point...

CVE-2024-43873

In the Linux kernel, the following vulnerability has been resolved: vhost/vsock: always initialize seqpacket_allow There are two issues around seqpacket_allow: seqpacket_allow is not initialized when socket iscreated. Thus if features are never set, it will beread uninitialized. if VIRTIO_VSOCK_F_S...

CVE-2024-44932

In the Linux kernel, the following vulnerability has been resolved: idpf: fix UAFs when destroying the queues The second tagged commit started sometimes (very rarely, but possible)throwing WARNs fromnet/core/page_pool.c:page_pool_disable_direct_recycling().Turned out idpf frees interrupt vectors wi...

CVE-2024-44964

In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leaks and crashes while performing a soft reset The second tagged commit introduced a UAF, as it removed restoringq_vector->vport pointers after reinitializating the structures.This is due to that all queue allo...

CVE-2024-45010

In the Linux kernel, the following vulnerability has been resolved: mptcp: pm: only mark 'subflow' endp as available Adding the following warning ... WARN_ON_ONCE(msk->pm.local_addr_used == 0) ... before decrementing the local_addr_used counter helped to find a bugwhen running the "remove single...

CVE-2024-46677

In the Linux kernel, the following vulnerability has been resolved: gtp: fix a potential NULL pointer dereference When sockfd_lookup() fails, gtp_encap_enable_socket() returns aNULL pointer, but its callers only check for error pointers thus missthe NULL pointer case. Fix it by returning an error p...

CVE-2024-47672

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: don't wait for tx queues if firmware is dead There is a WARNING in iwl_trans_wait_tx_queues_empty() (that wasrecently converted from just a message), that can be hit if wewait for TX queues to become empty after...

CVE-2024-47753

In the Linux kernel, the following vulnerability has been resolved: media: mediatek: vcodec: Fix VP8 stateless decoder smatch warning Fix a smatch static checker warning on vdec_vp8_req_if.c.Which leads to a kernel crash when fb is NULL.

CVE-2024-49954

In the Linux kernel, the following vulnerability has been resolved: static_call: Replace pointless WARN_ON() in static_call_module_notify() static_call_module_notify() triggers a WARN_ON(), when memory allocationfails in __static_call_add_module(). That's not really justified, because the failure c...

CVE-2024-49966

In the Linux kernel, the following vulnerability has been resolved: ocfs2: cancel dqi_sync_work before freeing oinfo ocfs2_global_read_info() will initialize and schedule dqi_sync_work at theend, if error occurs after successfully reading global quota, it willtrigger the following warning with CONF...

CVE-2024-49969

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in DCN30 color transformation This commit addresses a potential index out of bounds issue in thecm3_helper_translate_curve_to_hw_format function in the DCN30 colormanagement module. The issu...

CVE-2024-50007

In the Linux kernel, the following vulnerability has been resolved: ALSA: asihpi: Fix potential OOB array access ASIHPI driver stores some values in the static array upon a responsefrom the driver, and its index depends on the firmware. We shouldn'ttrust it blindly. This patch adds a sanity check o...

CVE-2024-50023

In the Linux kernel, the following vulnerability has been resolved: net: phy: Remove LED entry from LEDs list on unregister Commit c938ab4da0eb ("net: phy: Manual remove LEDs to ensure correctordering") correctly fixed a problem with using devm_ but missedremoving the LED entry from the LEDs list. ...

CVE-2024-50051

In the Linux kernel, the following vulnerability has been resolved: spi: mpc52xx: Add cancel_work_sync before module remove If we remove the module which will call mpc52xx_spi_removeit will free 'ms' through spi_unregister_controller.while the work ms->work will be used. The sequence of operatio...

CVE-2024-50168

In the Linux kernel, the following vulnerability has been resolved: net/sun3_82586: fix potential memory leak in sun3_82586_send_packet() The sun3_82586_send_packet() returns NETDEV_TX_OK without freeing skbin case of skb->len being too long, add dev_kfree_skb() to fix it.

CVE-2024-50229

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential deadlock with newly created symlinks Syzbot reported that page_symlink(), called by nilfs_symlink(), triggersmemory reclamation involving the filesystem layer, which can result incircular lock dependencies amo...

CVE-2024-50287

In the Linux kernel, the following vulnerability has been resolved: media: v4l2-tpg: prevent the risk of a division by zero As reported by Coverity, the logic at tpg_precalculate_line()blindly rescales the buffer even when scaled_witdh is equal tozero. If this ever happens, this will cause a divisi...

CVE-2024-56627

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read An offset from client could be a negative value, It could leadto an out-of-bounds read from the stream_buf.Note that this issue is coming when setting'vfs objects = streams_xat...

CVE-2024-56775

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix handling of plane refcount [Why]The mechanism to backup and restore plane states doesn't maintainrefcount, which can cause issues if the refcount of the plane changesin between backup and restore operations, su...

CVE-2024-57906

In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads8688: fix information leak in triggered buffer The 'buffer' local array is used to push data to user space from atriggered buffer, but it does not set values for inactive channels, asit only uses iio_for_each_active...

CVE-2024-58052

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix potential NULL pointer dereference in atomctrl_get_smc_sclk_range_table The function atomctrl_get_smc_sclk_range_table() does not check the returnvalue of smu_atom_get_data_table(). If smu_atom_get_data_table() fail...

CVE-2025-21672

In the Linux kernel, the following vulnerability has been resolved: afs: Fix merge preference rule failure condition syzbot reported a lock held when returning to userspace[1]. This isbecause if argc is less than 0 and the function returns directly, the heldinode lock is not released. Fix this by s...

CVE-2025-21727

In the Linux kernel, the following vulnerability has been resolved: padata: fix UAF in padata_reorder A bug was found when run ltp test: BUG: KASAN: slab-use-after-free in padata_find_next+0x29/0x1a0Read of size 4 at addr ffff88bbfe003524 by task kworker/u113:2/3039206 CPU: 0 PID: 3039206 Comm: kwo...

CVE-2025-21753

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free when attempting to join an aborted transaction When we are trying to join the current transaction and if it's aborted,we read its 'aborted' field after unlocking fs_info->trans_lock andwithout holding a...

CVE-2025-21904

In the Linux kernel, the following vulnerability has been resolved: caif_virtio: fix wrong pointer check in cfv_probe() del_vqs() frees virtqueues, therefore cfv->vq_tx pointer should be checkedfor NULL before calling it, not cfv->vdev. Also the current implementationis redundant because the ...

CVE-2009-0676

The sock_getsockopt function in net/core/sock.c in the Linux kernel before 2.6.28.6 does not initialize a certain structure member, which allows local users to obtain potentially sensitive information from kernel memory via an SO_BSDCOMPAT getsockopt request.

CVE-2011-1080

The do_replace function in net/bridge/netfilter/ebtables.c in the Linux kernel before 2.6.39 does not ensure that a certain name field ends with a '\0' character, which allows local users to obtain potentially sensitive information from kernel stack memory by leveraging the CAP_NET_ADMIN capability...

CVE-2014-3611

Race condition in the __kvm_migrate_pit_timer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service (host OS crash) by leveraging incorrect PIT emulation.

CVE-2014-4943

The PPPoL2TP feature in net/l2tp/l2tp_ppp.c in the Linux kernel through 3.15.6 allows local users to gain privileges by leveraging data-structure differences between an l2tp socket and an inet socket.

CVE-2015-0275

The ext4_zero_range function in fs/ext4/extents.c in the Linux kernel before 4.1 allows local users to cause a denial of service (BUG) via a crafted fallocate zero-range request.

CVE-2015-5707

Integer overflow in the sg_start_req function in drivers/scsi/sg.c in the Linux kernel 2.6.x through 4.x before 4.1 allows local users to cause a denial of service or possibly have unspecified other impact via a large iov_count value in a write request.