CVE-2022-47940

CVE-2022-47940 affects ksmbd in the Linux kernel (versions 5.15–5.18 before 5.18.18). The issue is a missing length validation in the non-padding path of smb2_write (fs/ksmbd/smb2pdu.c), as disclosed in connected advisories. Exploitation details are not provided in the documents beyond this root ...

CVE-2023-2176

CVE-2023-2176 affects the Linux kernel RDMA path: a use of compare_netdev_and_ip in drivers/infiniband/core/cma.c can trigger an out-of-bounds read, allowing a local attacker to crash or escalate privileges. Multiple vendor advisories (e.g., SUSE SU-2025-02848-1, SUSE SU-2025-02846-1) reference a...

CVE-2023-3212

CVE-2023-3212 affects the Linux kernel gfs2 file system. A NULL pointer dereference occurs on corrupt gfs2 filesystems when the evict path references the journal descriptor structure after it has been freed, enabling a local privileged user to trigger a kernel panic. Affected: Linux kernel with g...

CVE-2024-44995

CVE-2024-44995 affects the Linux kernel hns3 driver (net: hns3). When configuring TC during the reset process a deadlock can occur due to the sequence DOWN -> napi_disable -> napi_enable -> UINIT -> INIT, with setup_tc potentially UP'ing the port before UINIT. The fix adds a DOWN path...

CVE-2024-50047

CVE-2024-50047 is a Linux kernel issue affecting the SMB client’s async crypto path. When performing async decryption for large reads, a use-after-free in the cryptography API can occur, crashing due to a freed AEAD request while the hardware crypto offload is still processing. The Astra Linux ad...

CVE-2024-50064

CVE-2024-50064 refers to a Linux kernel ZRAM issue: on reset of a zram device with multi-streams, the code failed to free memory by kfree()ing secondary algorithm names, causing a memory leak. The connected Azure Linux advisory and Miracle Linux Nessus entries confirm the vulnerability and refere...

CVE-2024-50138

CVE-2024-50138 concerns the Linux kernel BPF ringbuf handling. The issue arises when __bpf_ringbuf_reserve is invoked from a tracepoint with preemption disabled, where using spinlock_t could trigger a “sleep in atomic” warning on RT variants. The root cause is the use of a spinlock_t in the ringb...

CVE-2016-4913

The CVE-2016-4913 issue affects the Linux kernel (fs/isofs/rock.c) and concerns get_rock_ridge_filename mishandling of NM (alternate name) entries containing a NUL character. A local attacker mounting a crafted isofs filesystem could read kernel memory due to this information leak. The vulnerabil...

CVE-2017-7273

CVE-2017-7273 affects the Linux kernel, where cp_report_fixup in drivers/hid/hid-cypress.c (kernel 3.2 and 4.x before 4.9.4) allows physically proximate attackers to trigger a denial of service (integer underflow) via a crafted HID report. The issue is fixed in Linux kernel 4.9.4; remediation is ...

CVE-2018-5332

CVE-2018-5332 affects the Linux kernel up to version 3.2, where rds_message_alloc_sgs() does not validate a value used during DMA page allocation, causing a heap-based out-of-bounds write in net/rds/rdma.c (via rds_rdma_extra_size). Exploitation would rely on local access to trigger DMA-related a...

CVE-2019-18198

Technical details beyond the initial description are not provided in the connected documents. CVE-2019-18198 concerns a reference count usage error in fib6_rule_suppress() in net/ipv6/fib6_rules.c (Linux kernel before 5.3.4) that can lead to memory corruption; no further public facts (affected ve...

CVE-2023-23000

CVE-2023-23000 affects Linux kernel pre-5.17: in drivers/phy/tegra/xusb.c, tegra_xusb_find_port_node return value is mishandled, with callers expecting NULL in error cases but an error pointer is returned. The referenced fixes appear in kernel 5.17 changelog.

CVE-2024-26808

CVE-2024-26808 affects the Linux kernel in the netfilter nft_chain_filter path. The issue arises when handling NETDEV_UNREGISTER for the inet/ingress basechain, potentially leaving a stale netdevice reference in the hook list. The fix removes the netdevice from the inet/ingress basechain when the...

CVE-2024-50136

CVE-2024-50136 affects the Linux kernel’s mlx5 driver (net/mlx5) where the notifier for eswitch init could remain registered after an init failure, causing a later eswitch enable to emit warnings like “notifier callback eswitch_vport_event [mlx5_core] already registered.” The root cause described...

CVE-2024-53076

CVE-2024-53076 concerns a memory-leak bug in the Linux kernel IIO GTS helper. The vulnerability occurs in iio_gts_build_avail_scale_table() when kcalloc fails inside the for loop, potentially preventing freeing of per_time_scales[0] and per_time_gains[0]. The root cause is improper cleanup on err...

CVE-2012-6657

CVE-2012-6657 affects the Linux kernel up to version 3.5.7. The vulnerability lies in sock_setsockopt in net/core/sock.c, where a keepalive action may not be properly associated with a stream socket, enabling a local attacker to cause a denial of service (system crash) by leveraging the ability t...

CVE-2017-7482

CVE-2017-7482 affects the Linux kernel prior to 4.12. When Kerberos 5 tickets are decoded using RXRPC keys, the code incorrectly assumes the size of a field, causing the size-remaining calculation to wrap and the data pointer to extend past the buffer end. This can lead to memory corruption and p...

CVE-2018-10021

CVE-2018-10021 affects the Linux kernel’s SAS SCSI host driver (drivers/scsi/libsas/sas_scsi_host.c) prior to 4.16. A local user can trigger certain failure conditions to cause a denial of service (ata_qc leak). A third party disputes the report’s relevance, noting the issue can occur only with p...

CVE-2022-3619

CVE-2022-3619 is a memory-leak vulnerability in the Linux kernel Bluetooth subsystem (function l2cap_recv_acldata in net/bluetooth/l2cap_core.c). The Connected documents confirm the issue and its inclusion in kernel security advisories, and several sources list it among fixes in kernel updates. T...

CVE-2023-52615

CVE-2023-52615 : The Linux kernel patch fixes a deadlock in the hwrng read path when a user reads from /dev/hwrng and mmap()’ed memory overlap. Root cause is a page fault during copy_to_user invoked from the hwrng core read path, which could trigger a recursive read and deadlock. The fix switches...

CVE-2024-26645

CVE-2024-26645 : The issue is in the Linux kernel tracing subsystem (tracing_map) where a race can occur when inserting a new element. The root cause is CPU reordering between memcpy(elt->key, key, map->key_size) and entry->val = elt in __tracing_map_insert(), which can cause a later che...

CVE-2024-36902

CVE-2024-36902 is a Linux kernel vulnerability: fib6_rules may dereference a NULL from ip6_dst_idev() in fib6_rule_action(), potentially enabling a crash (general protection fault). A fix has been applied in the Linux kernel; remediation is to update to a version containing the patch. Other conne...

CVE-2024-53687

CVE-2024-53687 – Linux kernel (RISC-V) vulnerability. The issue arises when flush_tlb_kernel_range() uses IPIs to flush TLBs on all cores, triggering a warning with IRQs disabled. The fix preserves only flushing the local TLB and delegates potential faults from stale protected PTEs to the lazy kf...

CVE-2017-7618

CVE-2017-7618 affects the Linux kernel crypto/ahash.c, enabling denial of service by triggering EBUSY on a full request queue and causing infinite recursion in the AHASH path. The issue is referenced across multiple connected advisories (Cloud Foundry USN-3312-2, CNVD-2017-05429, Debian DLA-922-1...

CVE-2019-19529

CVE-2019-19529 is a vulnerability in the Linux kernel prior to 5.3.11 where a malicious USB device could trigger a use-after-free in the mcba_usb.c CAN USB driver, CID-4d6636498c41. Exploitation would require a physical USB interaction and may lead to memory corruption. The connected Nessus advis...

CVE-2019-9162

CVE-2019-9162 concerns the Linux kernel prior to 4.20.12, where the SNMP NAT module's net/ipv4/netfilter/nf_nat_snmp_basic_main.c contains insufficient ASN.1 length checks. This can trigger an out-of-bounds read/write (array index) leading to a kernel oops or local privilege escalation, specifica...

CVE-2022-1205

CVE-2022-1205 is a NULL pointer dereference in the Linux kernel’s Amateur Radio AX.25 protocol handler that occurs during connection setup, enabling a local attacker to crash the system (local DoS). Affected component is the AX.25 hamradio implementation in the kernel; the issue is not a remote e...

CVE-2024-26733

CVE-2024-26733 (Linux kernel) : A heap-based buffer overflow in arp_req_get() was fixed. The issue occurs when ioctl(SIOCGARP) copies neigh->ha into arpreq.arp_ha.sa_data (14-byte sockaddr) with a 14-byte copy, risking overflow into arp_flags and overwriting arp_netmask if dev->addr_len exc...

CVE-2024-50058

CVE-2024-50058: Linux kernel serial subsystem vulnerability where uart_shutdown() could dereference a NULL uart_port (uport) after a patch added NULL checks. The commit af224ca2df29 added safety checks, but a call to uart_port_dtr_rts(uport, false) remained unprotected if HUPCL is set. The incons...

CVE-2024-56600

CVE-2024-56600 (Linux kernel) : The issue arises in inet6_create() where sock_init_data() attaches an allocated sk to the sock, and if inet6_create() later fails, the sock keeps a dangling sk pointer, risking use-after-free. The fix, as described, is to clear the sock’s sk pointer on error to pre...

CVE-2015-8812

CVE-2015-8812 affects the Linux kernel CXGB3 driver; a use-after-free in drivers/infiniband/hw/cxgb3/iwch_cm.c can be triggered by crafted packets to remotely execute code or cause a denial of service. Impact is a remote-code execution/DoS via network traffic with the vulnerability labeled as hig...

CVE-2020-27675

CVE-2020-27675 describes a race condition in the Xen event-channel handling code (drivers/xen/events/events_base.c) that permits removal of an event channel during event handling, causing a use-after-free or NULL dereference and potentially a dom0 crash. The issue is present in the Linux kernel u...

CVE-2022-41849

CVE-2022-41849 affects the Linux kernel, specifically drivers/video/fbdev/smscufx.c, where a race between ufx_ops_open and ufx_usb_disconnect can cause a use-after-free if a nearby attacker unplugs a USB device during open(). The vulnerability is locally exploitable with physical access and has a...

CVE-2022-48773

CVE-2022-48773 — Linux kernel (xprtrdma rpcrdma_ep_create): Affected code path dereferenced non-NULL pointers in error handling. When rpcrdma_ep_create fails, non-NULL pointers could be left with an error value, causing rpcrdma_ep_destroy to free them and trigger a kernel Oops. The fix adds point...

CVE-2022-49173

In the Linux kernel, CVE-2022-49173 affects the SPI FSI path where data transfer routines poll a status register and may hang if a hardware bad state occurs. The fix adds a timeout to polling and returns an error when exceeded, preventing infinite loops. Affected component: spi: fsi in the Linux ...

CVE-2023-45862

CVE-2023-45862 affects the ENE UB6250 USB reader driver in Linux kernels prior to 6.2.5. The issue is a memory-allocation overrun in drivers/usb/storage/ene_ub6250.c where an object could extend beyond the end of an allocation. Risk details are not elaborated in the provided documents beyond this...

CVE-2023-52614

CVE-2023-52614 (Linux kernel) : The vulnerability is a buffer overflow in trans_stat_show() within PM/devfreq. The fix converts a simple snprintf to scnprintf with size PAGE_SIZE, adds a boundary check to exit when PAGE_SIZE is exceeded, issues a warning that stats are disabled, and returns -EFBI...

CVE-2024-26772

CVE-2024-26772 describes a Linux kernel vulnerability in ext4 where block allocations could come from a corrupted group bitmap. The fix moves the group bitmap integrity check under the group lock in ext4_mb_find_by_goal(), ensuring that blocks are not allocated from a group whose bitmap is corrup...

CVE-2000-0006

CVE-2000-0006 affects the strace utility. The issue allows local users to read arbitrary files via memory-mapped file names. The connected records identify strace as the affected component and describe the vulnerability as a local-read exposure through mmap-based file-name handling. No explicit e...

CVE-2015-8767

CVE-2015-8767 affects the Linux kernel SCTP path: net/sctp/sm_sideeffect.c fails to properly synchronize a lock with a socket during heartbeat timeout processing, allowing a local attacker to cause a denial of service (deadlock) via crafted sctp_accept calls. Affected: Linux kernel before 4.3 (pe...

CVE-2016-7913

CVE-2016-7913 affects the Linux kernel tuner driver xc2028 (drivers/media/tuners/tuner-xc2028.c). The vulnerability stems from xc2028_set_config: if the firmware name is omitted from a data structure, a local attacker can trigger a use-after-free, enabling privilege escalation or a denial of serv...

CVE-2017-2647

CVE-2017-2647 affects the Linux kernel KEYS subsystem (keyring_search_iterator in keyring.c) and allows a local, authenticated user to trigger a NULL pointer dereference, enabling a crash or possible privilege escalation. The vulnerability is documented across multiple advisories; remediation is ...

CVE-2019-12379

The connected Nessus UNPATCHED_CVE_2019_12379 entry confirms CVE-2019-12379 affects Linux kernel code path con_insert_unipair in drivers/tty/vt/consolemap.c (up to kernel 5.1.5) with a memory leak in an ENOMEM/kmalloc scenario. The description explicitly notes this issue is disputed as an actual ...

CVE-2022-3523

CVE-2022-3523 (Linux kernel) is addressed in MiracleLinux AXSA-2023-7038: the issue is a use-after-free in mm/memory.c during memory fault handling (memory manager race on private device pages). The Nessus/Miracle advisory lists this as one of multiple kernel CVEs affected on kernel 5.14.x builds...

CVE-2022-48627

CVE-2022-48627 (Linux kernel) describes a memory overlap bug in vt buffer character deletion caused by an overlapping copy when using scr_memcpyw, which may lead to data corruption or leakage if destination overlaps source. The issue is mitigated by replacing scr_memcpyw with scr_memmovew; severa...

CVE-2023-3090

CVE-2023-3090 is a Linux kernel vulnerability affecting the ipvlan driver. It causes a heap out-of-bounds write due to missing skb->cb initialization, and is exploitable when CONFIG_IPVLAN is enabled. The issue enables local privilege escalation as described in multiple sources (e.g., Astra Li...

CVE-2024-50074

CVE-2024-50074 — Linux kernel parport out-of-bounds fix : The vulnerability concerns array bounds in the parallel port (parport) code. The fix replaces blind snprintf calls with scnprintf to ensure the written length reflects actual output, addressing potential overflows in length calculations. A...

CVE-2017-18232

CVE-2017-18232 affects the Linux kernel SAS (libsas): a mutex mishandling in the SAS implementation up to kernel 4.15.9 allows local users to cause a denial of service (deadlock) by triggering certain error-handling code. Connected advisories (Unity Linux UTSA-2026-…) confirm a kernel security up...

CVE-2017-7472

CVE-2017-7472 affects the KEYS subsystem of the Linux kernel prior to version 4.10.13. A local attacker can exhaust memory by repeatedly invoking keyctl_set_reqkey_keyring on KEY_REQKEY_DEFL_THREAD_KEYRING, leading to a denial of service. The vulnerability is triggered by a sequence of calls in t...

CVE-2021-4150

CVE-2021-4150 is a Linux kernel use-after-free in add_partition (block/partitions/core.c). The vulnerability arises from missing cleanup when device_add fails while adding a partition, enabling a local attacker with user privileges to cause a denial of service. Affected component is the kernel’s ...