CVE-2021-47204

In the Linux kernel, the following vulnerability has been resolved: net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove Access to netdev after free_netdev() will cause use-after-free bug.Move debug log before free_netdev() call to avoid it.

CVE-2021-47224

In the Linux kernel, the following vulnerability has been resolved: net: ll_temac: Make sure to free skb when it is completely used With the skb pointer piggy-backed on the TX BD, we have a simple andefficient way to free the skb buffer when the frame has been transmitted.But in order to avoid free...

CVE-2021-47239

In the Linux kernel, the following vulnerability has been resolved: net: usb: fix possible use-after-free in smsc75xx_bind The commit 46a8b29c6306 ("net: usb: fix memory leak in smsc75xx_bind")fails to clean up the work scheduled in smsc75xx_reset->smsc75xx_set_multicast, which leads to use-afte...

CVE-2021-47266

In the Linux kernel, the following vulnerability has been resolved: RDMA/ipoib: Fix warning caused by destroying non-initial netns After the commit 5ce2dced8e95 ("RDMA/ipoib: Set rtnl_link_ops for ipoibinterfaces"), if the IPoIB device is moved to non-initial netns,destroying that netns lets the de...

CVE-2021-47268

In the Linux kernel, the following vulnerability has been resolved: usb: typec: tcpm: cancel vdm and state machine hrtimer when unregister tcpm port A pending hrtimer may expire after the kthread_worker of tcpm portis destroyed, see below kernel dump when do module unload, fix itby cancel the 2 hrt...

CVE-2021-47313

In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix potential memleak in cppc_cpufreq_cpu_init It's a classic example of memleak, we allocate something, we fail andnever free the resources. Make sure we free all resources on policy ->init() failures.

CVE-2021-47363

In the Linux kernel, the following vulnerability has been resolved: nexthop: Fix division by zero while replacing a resilient group The resilient nexthop group torture tests in fib_nexthop.sh exposed apossible division by zero while replacing a resilient group [1]. Thedivision by zero occurs when t...

CVE-2021-47536

In the Linux kernel, the following vulnerability has been resolved: net/smc: fix wrong list_del in smc_lgr_cleanup_early smc_lgr_cleanup_early() meant to delete the linkgroup from the link group list, but it deletedthe list head by mistake. This may cause memory corruption since we didn'tremove the...

CVE-2021-47605

In the Linux kernel, the following vulnerability has been resolved: vduse: fix memory corruption in vduse_dev_ioctl() The "config.offset" comes from the user. There needs to a check toprevent it being out of bounds. The "config.offset" and"dev->config_size" variables are both type u32. So if the...

CVE-2022-48716

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix incorrect used of portid Mixer controls have the channel id in mixer->reg, which is not sameas port id. port id should be derived from chan_info array.So fix this. Without this, its possible that we co...

CVE-2022-48718

In the Linux kernel, the following vulnerability has been resolved: drm: mxsfb: Fix NULL pointer dereference mxsfb should not ever dereference the NULL pointer whichdrm_atomic_get_new_bridge_state is allowed to return.Assume a fixed format instead.

CVE-2022-48727

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Avoid consuming a stale esr value when SError occur When any exception other than an IRQ occurs, the CPU updates the ESR_EL2register with the exception syndrome. An SError may also become pending,and will be synchronise...

CVE-2022-48746

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix handling of wrong devices during bond netevent Current implementation of bond netevent handler only check ifthe handled netdev is VF representor and it missing a check ifthe VF representor is on the same phys device ...

CVE-2022-48776

In the Linux kernel, the following vulnerability has been resolved: mtd: parsers: qcom: Fix missing free for pparts in cleanup Mtdpart doesn't free pparts when a cleanup function is declared.Add missing free for pparts in cleanup function for smem to fix theleak.

CVE-2022-48781

In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - get rid of alg_memory_allocated alg_memory_allocated does not seem to be really used. alg_proto does have a .memory_allocated field, but nocorresponding .sysctl_mem. This means sk_has_account() returns true, but al...

CVE-2022-48823

In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Fix refcount issue when LOGO is received during TMF Hung task call trace was seen during LOGO processing. [ 974.309060] [0000:00:00.0]:[qedf_eh_device_reset:868]: 1:0:2:0: LUN RESET Issued...[ 974.309065] [0000:00:00.0]...

CVE-2022-48837

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: rndis: prevent integer overflow in rndis_set_response() If "BufOffset" is very large the "BufOffset + 8" operation can have aninteger overflow.

CVE-2022-48903

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix relocation crash due to premature return from btrfs_commit_transaction() We are seeing crashes similar to the following trace: [38.969182] WARNING: CPU: 20 PID: 2105 at fs/btrfs/relocation.c:4070 btrfs_relocate_block_gro...

CVE-2022-48908

In the Linux kernel, the following vulnerability has been resolved: net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe() During driver initialization, the pointer of card info, i.e. thevariable 'ci' is required. However, the definition of'com20020pci_id_table' reveals that this field is...

CVE-2022-48961

In the Linux kernel, the following vulnerability has been resolved: net: mdio: fix unbalanced fwnode reference count in mdio_device_release() There is warning report about of_node refcount leakwhile probing mdio device: OF: ERROR: memory leak, expected refcount 1 instead of 2,of_node_get()/of_node_...

CVE-2023-52776

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix dfs-radar and temperature event locking The ath12k active pdevs are protected by RCU but the DFS-radar andtemperature event handling code calling ath12k_mac_get_ar_by_pdev_id()was not marked as a read-side critica...

CVE-2023-52785

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Fix racing issue between ufshcd_mcq_abort() and ISR If command timeout happens and cq complete IRQ is raised at the same time,ufshcd_mcq_abort clears lprb->cmd and a NULL pointer deref happens in theISR. Error l...

CVE-2023-52826

In the Linux kernel, the following vulnerability has been resolved: drm/panel/panel-tpo-tpg110: fix a possible null pointer dereference In tpg110_get_modes(), the return value of drm_mode_duplicate() isassigned to mode, which will lead to a NULL pointer dereference onfailure of drm_mode_duplicate()...

CVE-2023-52853

In the Linux kernel, the following vulnerability has been resolved: hid: cp2112: Fix duplicate workqueue initialization Previously the cp2112 driver called INIT_DELAYED_WORK withincp2112_gpio_irq_startup, resulting in duplicate initilizations of theworkqueue on subsequent IRQ startups following an ...

CVE-2023-52874

In the Linux kernel, the following vulnerability has been resolved: x86/tdx: Zero out the missing RSI in TDX_HYPERCALL macro In the TDX_HYPERCALL asm, after the TDCALL instruction returns from theuntrusted VMM, the registers that the TDX guest shares to the VMM needto be cleared to avoid speculativ...

CVE-2023-52893

In the Linux kernel, the following vulnerability has been resolved: gsmi: fix null-deref in gsmi_get_variable We can get EFI variables without fetching the attribute, so we mustallow for that in gsmi. commit 859748255b43 ("efi: pstore: Omit efivars caching EFI varstoreaccess layer") added a new get...

CVE-2023-52910

In the Linux kernel, the following vulnerability has been resolved: iommu/iova: Fix alloc iova overflows issue In __alloc_and_insert_iova_range, there is an issue that retry_pfnoverflows. The value of iovad->anchor.pfn_hi is ~0UL, then wheniovad->cached_node is iovad->anchor, curr_iova-&gt...

CVE-2024-22386

A race condition was found in the Linux kernel's drm/exynos device driver in exynos_drm_crtc_atomic_disable() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.

CVE-2024-23196

A race condition was found in the Linux kernel's sound/hda device driver in snd_hdac_regmap_sync() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.

CVE-2024-26728

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix null-pointer dereference on edid reading Use i2c adapter when there isn't aux_mode in dc_link to fix anull-pointer derefence that happens when runningigt@kms_force_connector_basic in a system with DCN2.1 and HD...

CVE-2024-26729

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix potential null pointer dereference in dc_dmub_srv Fixes potential null pointer dereference warnings in thedc_dmub_srv_cmd_list_queue_execute() and dc_dmub_srv_is_hw_pwr_up()functions. In both functions, the 'dc...

CVE-2024-26834

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_flow_offload: release dst in case direct xmit path is used Direct xmit does not use it since it calls dev_queue_xmit() to sendpackets, hence it calls dst_release(). kmemleak reports: unreferenced object 0xffff88814f4...

CVE-2024-27061

In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ce - Fix use after free in unprepare sun8i_ce_cipher_unprepare should be called beforecrypto_finalize_skcipher_request, because client callbacks mayimmediately free memory, that isn't needed anymore. But it will beuse...

CVE-2024-27409

In the Linux kernel, the following vulnerability has been resolved: dmaengine: dw-edma: HDMA: Add sync read before starting the DMA transfer in remote setup The Linked list element and pointer are not stored in the same memory asthe HDMA controller register. If the doorbell register is toggled befo...

CVE-2024-34777

In the Linux kernel, the following vulnerability has been resolved: dma-mapping: benchmark: fix node id validation While validating node ids in map_benchmark_ioctl(), node_possible() maybe provided with invalid argument outside of [0,MAX_NUMNODES-1] rangeleading to: BUG: KASAN: wild-memory-access i...

CVE-2024-35784

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock with fiemap and extent locking While working on the patchset to remove extent locking I got a lockdepsplat with fiemap and pagefaulting with my new extent lock replacementlock. This deadlock exists with our norm...

CVE-2024-35786

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: fix stale locked mutex in nouveau_gem_ioctl_pushbuf If VM_BIND is enabled on the client the legacy submission ioctl can't beused, however if a client tries to do so regardless it will return anerror. In this case the c...

CVE-2024-35793

In the Linux kernel, the following vulnerability has been resolved: debugfs: fix wait/cancellation handling during remove Ben Greear further reports deadlocks during concurrent debugfsremove while files are being accessed, even though the code inquestion now uses debugfs cancellations. Turns out th...

CVE-2024-35879

In the Linux kernel, the following vulnerability has been resolved: of: dynamic: Synchronize of_changeset_destroy() with the devlink removals In the following sequence: of_platform_depopulate() of_overlay_remove() During the step 1, devices are destroyed and devlinks are removed.During the step 2, ...

CVE-2024-36931

In the Linux kernel, the following vulnerability has been resolved: s390/cio: Ensure the copied buf is NUL terminated Currently, we allocate a lbuf-sized kernel buffer and copy lbuf fromuserspace to that buffer. Later, we use scanf on this buffer but we don'tensure that the string is terminated ins...

CVE-2024-36935

In the Linux kernel, the following vulnerability has been resolved: ice: ensure the copied buf is NUL terminated Currently, we allocate a count-sized kernel buffer and copy count bytesfrom userspace to that buffer. Later, we use sscanf on this buffer but wedon't ensure that the string is terminated...

CVE-2024-36943

In the Linux kernel, the following vulnerability has been resolved: fs/proc/task_mmu: fix loss of young/dirty bits during pagemap scan make_uffd_wp_pte() was previously doing: pte = ptep_get(ptep);ptep_modify_prot_start(ptep);pte = pte_mkuffd_wp(pte);ptep_modify_prot_commit(ptep, pte); But if anoth...

CVE-2024-38563

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix potential memory leakage when reading chip temperature Without this commit, reading chip temperature will cause memory leakage.

CVE-2024-38568

In the Linux kernel, the following vulnerability has been resolved: drivers/perf: hisi: hns3: Fix out-of-bound access when valid event group The perf tool allows users to create event groups through followingcmd [1], but the driver does not check whether the array index is outof bounds when writing...

CVE-2024-38571

In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/tsens: Fix null pointer dereference compute_intercept_slope() is called from calibrate_8960() (in tsens-8960.c)as compute_intercept_slope(priv, p1, NULL, ONE_PT_CALIB) which lead to nullpointer dereference (if DEBUG...

CVE-2024-38595

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix peer devlink set for SF representor devlink port The cited patch change register devlink flow, and neglect to reflectthe changes for peer devlink set logic. Peer devlink set istriggering a call trace if done after dev...

CVE-2024-38617

In the Linux kernel, the following vulnerability has been resolved: kunit/fortify: Fix mismatched kvalloc()/vfree() usage The kv*() family of tests were accidentally freeing with vfree() insteadof kvfree(). Use kvfree() instead.

CVE-2024-38625

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Check 'folio' pointer for NULL It can be NULL if bmap is called.

CVE-2024-40996

In the Linux kernel, the following vulnerability has been resolved: bpf: Avoid splat in pskb_pull_reason syzkaller builds (CONFIG_DEBUG_NET=y) frequently trigger a debughint in pskb_may_pull. We'd like to retain this debug check because it might hint at integeroverflows and other issues (kernel cod...

CVE-2024-42115

In the Linux kernel, the following vulnerability has been resolved: jffs2: Fix potential illegal address access in jffs2_free_inode During the stress testing of the jffs2 file system,the followingabnormal printouts were found:[ 2430.649000] Unable to handle kernel paging request at virtual address ...