CVE-2021-46998

In the Linux kernel, the following vulnerability has been resolved: ethernet:enic: Fix a use after free bug in enic_hard_start_xmit In enic_hard_start_xmit, it calls enic_queue_wq_skb(). Insideenic_queue_wq_skb, if some error happens, the skb will be freedby dev_kfree_skb(skb). But the freed skb is...

CVE-2023-52583

In the Linux kernel, the following vulnerability has been resolved: ceph: fix deadlock or deadcode of misusing dget() The lock order is incorrect between denty and its parent, we shouldalways make sure that the parent get the lock first. But since this deadcode is never used and the parent dir will...

CVE-2021-46959

In the Linux kernel, the following vulnerability has been resolved: spi: Fix use-after-free with devm_spi_alloc_* We can't rely on the contents of the devres list duringspi_unregister_controller(), as the list is already torn down at thetime we perform devres_find() for devm_spi_release_controller....

CVE-2021-46983

In the Linux kernel, the following vulnerability has been resolved: nvmet-rdma: Fix NULL deref when SEND is completed with error When running some traffic and taking down the link on peer, aretry counter exceeded error is received. This leads tonvmet_rdma_error_comp which tried accessing the cq_con...

CVE-2021-47058

In the Linux kernel, the following vulnerability has been resolved: regmap: set debugfs_name to NULL after it is freed There is a upstream commit cffa4b2122f5("regmap:debugfs:Fix a memory leak when calling regmap_attach_dev") thatadds a if condition when create name for debugfs_name.With below func...

CVE-2022-48817

In the Linux kernel, the following vulnerability has been resolved: net: dsa: ar9331: register the mdiobus under devres As explained in commits:74b6d7d13307 ("net: dsa: realtek: register the MDIO bus under devres")5135e96a3dd2 ("net: dsa: don't allocate the slave_mii_bus using devres") mdiobus_free...

CVE-2023-52461

In the Linux kernel, the following vulnerability has been resolved: drm/sched: Fix bounds limiting when given a malformed entity If we're given a malformed entity in drm_sched_entity_init()--shouldn'thappen, but we verify--with out-of-bounds priority value, we set it to anallowed value. Fix the exp...

CVE-2021-46985

In the Linux kernel, the following vulnerability has been resolved: ACPI: scan: Fix a memory leak in an error handling path If 'acpi_device_set_name()' fails, we must free'acpi_device_bus_id->bus_id' or there is a (potential) memory leak.

CVE-2021-47028

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: fix txrate reporting Properly check rate_info to fix unexpected reporting. [ 1215.161863] Call trace:[ 1215.164307] cfg80211_calculate_bitrate+0x124/0x200 [cfg80211][ 1215.170139] ieee80211s_update_metric+0x80/0xc0 [m...

CVE-2024-27008

In the Linux kernel, the following vulnerability has been resolved: drm: nv04: Fix out of bounds access When Output Resource (dcb->or) value is assigned infabricate_dcb_output(), there may be out of bounds access todac_users array in case dcb->or is zero because ffs(dcb->or) isused as inde...

CVE-2024-26614

In the Linux kernel, the following vulnerability has been resolved: tcp: make sure init the accept_queue's spinlocks once When I run syz's reproduction C program locally, it causes the followingissue:pvqspinlock: lock 0xffff9d181cd5c660 has corrupted value 0x0!WARNING: CPU: 19 PID: 21160 at __pv_qu...

CVE-2024-26608

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix global oob in ksmbd_nl_policy Similar to a reported issue (check the commit b33fb5b801c6 ("net:qualcomm: rmnet: fix global oob in rmnet_policy"), my local fuzzer findsanother global out-of-bounds read for policy ksmbd_nl...

CVE-2023-52492

In the Linux kernel, the following vulnerability has been resolved: dmaengine: fix NULL pointer in channel unregistration function __dma_async_device_channel_register() can fail. In case of failure,chan->local is freed (with free_percpu()), and chan->local is nullified.When dma_async_device_u...

CVE-2024-26612

In the Linux kernel, the following vulnerability has been resolved: netfs, fscache: Prevent Oops in fscache_put_cache() This function dereferences "cache" and then checks if it'sIS_ERR_OR_NULL(). Check first, then dereference.

CVE-2024-26999

In the Linux kernel, the following vulnerability has been resolved: serial/pmac_zilog: Remove flawed mitigation for rx irq flood The mitigation was intended to stop the irq completely. That may bebetter than a hard lock-up but it turns out that you get a crash anywayif you're using pmac_zilog as a ...

CVE-2024-26859

In the Linux kernel, the following vulnerability has been resolved: net/bnx2x: Prevent access to a freed page in page_pool Fix race condition leading to system crash during EEH error handling During EEH error recovery, the bnx2x driver's transmit timeout logiccould cause a race condition when handl...

CVE-2024-26862

In the Linux kernel, the following vulnerability has been resolved: packet: annotate data-races around ignore_outgoing ignore_outgoing is read locklessly from dev_queue_xmit_nit()and packet_getsockopt() Add appropriate READ_ONCE()/WRITE_ONCE() annotations. syzbot reported: BUG: KCSAN: data-race in ...

CVE-2024-26982

In the Linux kernel, the following vulnerability has been resolved: Squashfs: check the inode number is not the invalid value of zero Syskiller has produced an out of bounds access in fill_meta_index(). That out of bounds access is ultimately caused because the inodehas an inode number with the inv...

CVE-2024-26973

In the Linux kernel, the following vulnerability has been resolved: fat: fix uninitialized field in nostale filehandles When fat_encode_fh_nostale() encodes file handle without a parent itstores only first 10 bytes of the file handle. However the length of thefile handle must be a multiple of 4 so ...

CVE-2022-48828

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix ia_size underflow iattr::ia_size is a loff_t, which is a signed 64-bit type. NFSv3 andNFSv4 both define file size as an unsigned 64-bit type. Thus thereis a range of valid file size values an NFS client can send that isal...

CVE-2024-26931

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix command flush on cable pull System crash due to command failed to flush back to SCSI layer. BUG: unable to handle kernel NULL pointer dereference at 0000000000000000PGD 0 P4D 0Oops: 0000 [#1] SMP NOPTICPU: 27 PID...

CVE-2024-26872

In the Linux kernel, the following vulnerability has been resolved: RDMA/srpt: Do not register event handler until srpt device is fully setup Upon rare occasions, KASAN reports a use-after-free Writein srpt_refresh_port(). This seems to be because an event handler is registered before thesrpt devic...

CVE-2024-26874

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip It's possible that mtk_crtc->event is NULL inmtk_drm_crtc_finish_page_flip(). pending_needs_vblank value is set by mtk_crtc->event, but inmtk_drm_crtc_at...

CVE-2024-26653

In the Linux kernel, the following vulnerability has been resolved: usb: misc: ljca: Fix double free in error handling path When auxiliary_device_add() returns error and then callsauxiliary_device_uninit(), callback function ljca_auxdev_releasecalls kfree(auxdev->dev.platform_data) to free the p...

CVE-2024-26876

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: adv7511: fix crash on irq during probe Moved IRQ registration down to end of adv7511_probe(). If an IRQ already is pending during adv7511_probe(before adv7511_cec_init) then cec_received_msg_tscould crash using uninitia...

CVE-2023-52480

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix race condition between session lookup and expire Thread A + Thread Bksmbd_session_lookup | smb2_sess_setupsess = xa_load ||| xa_erase(&conn->sessions, sess->id);|| ksmbd_session_destroy(sess) --> kfree(sess)|// ...

CVE-2021-47031

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix memory leak in mt7921_coredump_work Fix possible memory leak in mt7921_coredump_work.

CVE-2024-26954

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-out-of-bounds in smb_strndup_from_utf16() If ->NameOffset of smb2_create_req is smaller than Buffer offset ofsmb2_create_req, slab-out-of-bounds read can happen from smb2_open.This patch set the minimum value of ...

CVE-2021-47047

In the Linux kernel, the following vulnerability has been resolved: spi: spi-zynqmp-gqspi: return -ENOMEM if dma_map_single fails The spi controller supports 44-bit address space on AXI in DMA mode,so set dma_addr_t width to 44-bit to avoid using a swiotlb mapping.In addition, if dma_map_single fai...

CVE-2024-27079

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix NULL domain on device release In the kdump kernel, the IOMMU operates in deferred_attach mode. In thismode, info->domain may not yet be assigned by the time the release_devicefunction is called. It leads to the f...

CVE-2021-46957

In the Linux kernel, the following vulnerability has been resolved: riscv/kprobe: fix kernel panic when invoking sys_read traced by kprobe The execution of sys_read end up hitting a BUG_ON() in __find_get_blockafter installing kprobe at sys_read, the BUG message like the following: [ 65.708663] ---...

CVE-2021-47027

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix kernel crash when the firmware fails to download Fix kernel crash when the firmware is missing or fails to download. [ 9.444758] kernel BUG at drivers/pci/msi.c:375![ 9.449363] Internal error: Oops - BUG: 0 [#1] P...

CVE-2021-47069

In the Linux kernel, the following vulnerability has been resolved: ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry do_mq_timedreceive calls wq_sleep with a stack local address. Thesender (do_mq_timedsend) uses this address to later call pipelined_send. This leads to a very...

CVE-2024-26971

In the Linux kernel, the following vulnerability has been resolved: clk: qcom: gcc-ipq5018: fix terminating of frequency table arrays The frequency table arrays are supposed to be terminated with anempty element. Add such entry to the end of the arrays where itis missing in order to avoid possible ...

CVE-2021-47015

In the Linux kernel, the following vulnerability has been resolved: bnxt_en: Fix RX consumer index logic in the error path. In bnxt_rx_pkt(), the RX buffers are expected to complete in order.If the RX consumer index indicates an out of order buffer completion,it means we are hitting a hardware bug ...

CVE-2023-52476

In the Linux kernel, the following vulnerability has been resolved: perf/x86/lbr: Filter vsyscall addresses We found that a panic can occur when a vsyscall is made while LBR samplingis active. If the vsyscall is interrupted (NMI) for perf sampling, thiscall sequence can occur (most recent at top): ...

CVE-2021-47072

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix removed dentries still existing after log is synced When we move one inode from one directory to another and both the inodeand its previous parent directory were logged before, we are not supposedto have the dentry for t...

CVE-2024-41035

In the Linux kernel, the following vulnerability has been resolved: USB: core: Fix duplicate endpoint bug by clearing reserved bits in the descriptor Syzbot has identified a bug in usbcore (see the Closes: tag below)caused by our assumption that the reserved bits in an endpointdescriptor's bEndpoin...

CVE-2024-26625

In the Linux kernel, the following vulnerability has been resolved: llc: call sock_orphan() at release time syzbot reported an interesting trace [1] caused by a stale sk->sk_wqpointer in a closed llc socket. In commit ff7b11aa481f ("net: socket: set sock->sk to NULL aftercalling proto_ops::re...

CVE-2021-47043

In the Linux kernel, the following vulnerability has been resolved: media: venus: core: Fix some resource leaks in the error path of 'venus_probe()' If an error occurs after a successful 'of_icc_get()' call, it must beundone. Use 'devm_of_icc_get()' instead of 'of_icc_get()' to avoid the leak.Updat...

CVE-2021-47037

In the Linux kernel, the following vulnerability has been resolved: ASoC: q6afe-clocks: fix reprobing of the driver Q6afe-clocks driver can get reprobed. For example if the APR servicesare restarted after the firmware crash. However currently Q6afe-clocksdriver will oops because hw.init will get cl...

CVE-2021-47019

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7921: fix possible invalid register access Disable the interrupt and synchronze for the pending irq handlers to ensurethe irq tasklet is not being scheduled after the suspend to avoid thepossible invalid register access act...

CVE-2021-46989

In the Linux kernel, the following vulnerability has been resolved: hfsplus: prevent corruption in shrinking truncate I believe there are some issues introduced by commit 31651c607151("hfsplus: avoid deadlock on file truncation") HFS+ has extent records which always contains 8 extents. In case thef...

CVE-2024-26943

In the Linux kernel, the following vulnerability has been resolved: nouveau/dmem: handle kcalloc() allocation failure The kcalloc() in nouveau_dmem_evict_chunk() will return null ifthe physical memory has run out. As a result, if we dereferencesrc_pfns, dst_pfns or dma_addrs, the null pointer deref...

CVE-2021-47060

In the Linux kernel, the following vulnerability has been resolved: KVM: Stop looking for coalesced MMIO zones if the bus is destroyed Abort the walk of coalesced MMIO zones if kvm_io_bus_unregister_dev()fails to allocate memory for the new instance of the bus. If it can'tinstantiate a new bus, unr...

CVE-2024-42084

In the Linux kernel, the following vulnerability has been resolved: ftruncate: pass a signed offset The old ftruncate() syscall, using the 32-bit off_t misses a signextension when called in compat mode on 64-bit architectures. As aresult, passing a negative length accidentally succeeds in truncatin...

CVE-2021-46978

In the Linux kernel, the following vulnerability has been resolved: KVM: nVMX: Always make an attempt to map eVMCS after migration When enlightened VMCS is in use and nested state is migrated withvmx_get_nested_state()/vmx_set_nested_state() KVM can't map evmcspage right away: evmcs gpa is not 'str...

CVE-2024-26622

In the Linux kernel, the following vulnerability has been resolved: tomoyo: fix UAF write bug in tomoyo_write_control() Since tomoyo_write_control() updates head->write_buf when write()of long lines is requested, we need to fetch head->write_buf afterhead->io_sem is held. Otherwise, concur...

CVE-2021-47000

In the Linux kernel, the following vulnerability has been resolved: ceph: fix inode leak on getattr error in __fh_to_dentry

CVE-2024-27026

In the Linux kernel, the following vulnerability has been resolved: vmxnet3: Fix missing reserved tailroom Use rbi->len instead of rcd->len for non-dataring packet. Found issue:XDP_WARN: xdp_update_frame_from_buff(line:278): Driver BUG: missing reserved tailroomWARNING: CPU: 0 PID: 0 at net/c...