CVE-2022-48638

CVE-2022-48638 pertains to the Linux kernel cgroup subsystem. The issue stems from cgroup_get_from_id() not validating that the looked-up kn is a directory, which must be a kernfs directory. If the id supplied by userspace points to a non-directory, it can trigger a kernel panic. The connected As...

CVE-2022-48765

The CVE-2022-48765 entry corresponds to a Linux kernel issue in KVM LAPIC handling during SET_LAPIC. The accompanying (unpatched) Nessus/OpenVAS notes describe a scenario where rebooting a guest with tsc-deadline mode not exposed can trigger a preemption timer cancellation via apic_update_lvtt(),...

CVE-2022-49066

The CVE-2022-49066 issue affects the Linux kernel’s veth path. When a decapsulated packet is fed to a veth device with act_mirred, skb_headlen() may be 0, yet veth_xmit() forwards the skb to __dev_forward_skb() which unconditionally requires ETH_HLEN bytes of linear data. The root cause is the mi...

CVE-2022-49394

The CVE-2022-49394 entry describes a Linux kernel vulnerability in blk-iolatency where inflight IO counters could become imbalanced and IOs hang when a cgroup with iolatency is offline or disabled. The root cause is that enabled counters could be manipulated in iolatency_set_limit() and iolatency...

CVE-2022-49546

Technical details (affected product/version, root cause, impact, fix specifics) are not publicly provided in the connected documents. Monitor for updates.

CVE-2022-49902

CVE-2022-49902 concerns a Linux kernel memory-leak in rq_wb on add_disk failure. kmemleak reported 3 memory-leak instances; the leak stems from memory allocated in wbt_enable_default() not being freed in device_add_disk()’s error path. Normally, del_gendisk()/rq_qos_exit() would free rq_wb memory...

CVE-2023-3159

CVE-2023-3159 is a Linux kernel use-after-free in driver/firewire outbound_phy_packet_callback. A local privileged attacker can trigger a UAF when queue_event() fails, as described in the CVE entry and corroborated by connected Astra Linux advisories. Mitigation/remediation is via the vendor/kern...

CVE-2023-52532

CVE-2023-52532 concerns a Linux kernel TX CQE error handling issue in net: mana. The advisory states that for an unknown TX CQE error type (likely from newer hardware), the kernel must still free the SKB and update the queue tail to avoid accounting errors; TX errors can be triggered by injecting...

CVE-2023-52988

CVE-2023-52988 — Linux kernel ALSA: hda/via : The issue arises in the HDA VIA path where snd_hda_get_connections() may return a negative error code, allowing an array access with a negative index in add_secret_dac_path(). This can lead to out-of-bounds access of the conn array, with potential imp...

CVE-2023-6679

CVE-2023-6679 is a NULL pointer dereference in the Linux kernel DPLL netlink code (dpll_pin_parent_pin_set in drivers/dpll/dpll_netlink.c). The vulnerability allows local attackers to trigger a denial of service. Connected advisories (Red Hat, Oracle, MiracleLinux) indicate kernel updates/fixes a...

CVE-2024-26793

CVE-2024-26793 affects the Linux kernel gtp subsystem. The issue is a use-after-free and null pointer dereference in gtp_newlink() caused by incorrect registration order of gtp_link_ops relative to gtp_net_ops pernet structures. Syzkaller observed a general protection fault in gtp_genl_dump_pdp w...

CVE-2024-27407

CVE-2024-27407 : In the Linux kernel, a vulnerability in the NTFS3 file system was fixed by adding an overflow check in mi_enum_attr() within fs/ntfs3. The issue was identified as a local, high-severity impact and is addressed by applying the patch described in the Ubuntu USN-7726-1 advisory, whi...

CVE-2024-35830

CVE-2024-35830 affects the Linux kernel media tc358743 path: v4l2 async device was registered before the device was fully set up. This could let local userspace access the device before proper initialization. The issue is resolved by registering the v4l2 async device only after successful setup. ...

CVE-2024-36244

CVE-2024-36244 (Linux kernel) affects the taprio scheduler under net/sched. The issue arises when the UAPI allows a cycle-time that can be shorter than the sum of entry intervals, allowing a subtle bypass of the fix in the blamed commit. The advisory adds a new restriction: the cycle time must be...

CVE-2024-36893

CVE-2024-36893 – Linux kernel : A NULL pointer dereference in usb: typec: tcpm due to typec_register_partner() not guaranteeing partner registration. If port->partner is invalid (NULL or an error value) and is not checked before dereferencing, it can crash the kernel (e.g., kernel NULL pointer...

CVE-2024-36959

In CVE-2024-36959, the Linux kernel pinctrl subsystem fixed a refcount leak in pinctrl_dt_to_map() when propname allocation fails. The code now drops the recently taken reference by calling pinctrl_dt_free_maps() directly to avoid leak and potential exploitation via local access. Affected: Linux ...

CVE-2024-38621

CVE-2024-38621 affects the Linux kernel media stk1160 driver, specifically the stk1160_copy_video() path. The root cause is an incorrect unsigned subtraction in the overflow check, where the length and bytesused semantics cause an overflow condition to be evaluated as false. The patch fixes the b...

CVE-2024-41011

CVE-2024-41011 (Linux kernel): The vulnerability affects the DRM/AMDKFD path where mapping the MMIO HDP page with large pages can expose an incorrect MMIO offset, leaking a 4K area of BAR space used for HDP flush registers when remapping VRAM-related registers. This can occur on systems with page...

CVE-2024-42134

CVE-2024-42134 : In the Linux kernel, virtio-pci may dereference vp_dev->is_avq when determining admin virtqueues in vp_del_vqs, since vp_dev->is_avq can be empty on some installations (virtio_pci_legacy). The bug could crash guests; the fix is to validate vp_dev->is_avq before use. Conn...

CVE-2024-44957

CVE-2024-44957 is a Linux kernel issue affecting the Xen privcmd path, where irqfds handling could deadlock if mutexes were used under spin_lock_irqsave. The root cause is switching the synchronization primitive for irqfd wakeups from a mutex to a spinlock, due to EPOLLHUP being delivered to irqf...

CVE-2024-44974

CVE-2024-44974 affects the Linux kernel, describing a Use-After-Free risk in MPTCP path management when selecting end-points. The description specifies that select_local_address() and select_signal_address() return a reference to an endpoint read outside an RCU-protected window, risking UaF after...

CVE-2024-44975

CVE-2024-44975 is addressed in vendor advisories tied to Linux kernel cgroup/cpuset: fix panic caused by partcmd_update. MiracleLinux AXSA:2025-10392:38 (kernel 5.14.0-570.12.1.el9_6) details the root cause as incorrect rebuilding of scheduling domains when partcmd_update triggers; CVE entry note...

CVE-2024-46733

The CVE-2024-46733 issue is in the Linux kernel, specifically the btrfs qgroup reserve leaks in cow_file_range during buffered writes. The root cause is that in the dirty page path the qgroup reserve remains owned until an ordered_extent is created; if an error occurs before allocation of the ord...

CVE-2024-46801

CVE-2024-46801 affects the Linux kernel, addressing a UAF risk in libfs get_stashed_dentry(). The vulnerability arises when get_stashed_dentry() dereferences a stashed dentry without proper RCUs protection. The fix replaces READ_ONCE() with rcu_dereference() to ensure RCU protection and clearer i...

CVE-2024-46867

In CVE-2024-46867, the Linux kernel component drm/xe/client exhibited a deadlock and an atomic sleep issue in show_meminfo when the bo (buffer object) being destroyed had the last reference. The root cause was the destruction path attempting to grab the same spinlock, risking a sleep in atomic co...

CVE-2024-47661

The CVE-2024-47661 issue affects the Linux kernel’s drm/amd/display path, where dmub_rb_cmd's ramping_boundary was defined as uint8_t but assigned 0xFFFF. The fix changes ramping_boundary to a uint8_t value of 0xFF, addressing two integer-overflow problems reported by Coverity. Affected component...

CVE-2024-47695

CVE-2024-47695 affects the Linux kernel in the RDMA/rtrs-clt path. The issue arises in init_conns(): after creating connections, the cleanup phase can access out-of-bounds memory because cid is set to clt_path->s.con_num. The remediation described in the vulnerability entry is that a commit re...

CVE-2024-47704

CVE-2024-47704 affects the Linux kernel in the drm/amd/display path. The issue arises when dp_enable_link_phy/dp_disable_link_phy pass link_res without initializing hpo_dp_link_enc, leading to null dereference (two forward_null issues). The connected Nessus/NASL entries confirm the vulnerability ...

CVE-2024-47728

CVE-2024-47728 concerns the Linux kernel where a vulnerability in the BPF subsystem could leak memory due to ARG_PTR_TO_{LONG,INT} arguments on error paths. The resolved description indicates the fix zeros the former ARG_PTR_TO_{LONG,INT} inputs for non-tracing helpers when an error occurs, preve...

CVE-2024-49877

CVE-2024-49877 : In the Linux kernel, OCFS2 may dereference a NULL pointer during cleanup in ocfs2_set_buffer_uptodate() when bh is NULL and flags do not include OCFS2_BH_READAHEAD. This can trigger a NULL pointer dereference in the investigated code path. The CVE is characterized as a local, low...

CVE-2024-49909

The CVE-2024-49909 vulnerability affects the Linux kernel DRM AMD display path (drm/amd/display) specifically in dcn32_set_output_transfer_func, where a null pointer dereference could occur if set_output_gamma is NULL. The issue arises from dereferencing set_output_gamma after a prior NULL check ...

CVE-2024-49998

CVE-2024-49998 affects the Linux kernel net: dsa shutdown sequence, specifically lan9303. Two shutdown-time races are described: (1) a driver data pointer (dev_get_drvdata) may be accessed after shutdown, risking an NPD if the remove path runs; (2) concurrent zeroization of conduit->dsa_ptr ca...

CVE-2024-50076

CVE-2024-50076 affects the Linux kernel. The issue lies in the vt subsystem where font.data may not initialize all memory spaces in con_font_get(), enabling a potential information leak. Root cause: memory from font data may be left uninitialized depending on the vc->vc_sw->con_font_get pat...

CVE-2024-50244

CVE-2024-50244 affects the Linux kernel ntfs3 driver. Root cause: an additional check added in ni_clear() to validate NTFS_FLAGS_LOG_REPLAYING, preventing access to an uninitialized bitmap during the NTFS replay process. Impact: as described, availability is affected; other confidentiality/integr...

CVE-2024-53151

CVE-2024-53151: In the Linux kernel, the svcrdma path (xprtrdma) has an integer overflow in xdr_check_write_chunk() where an untrusted 32-bit segcount can be multiplied by rpcrdma_segment_maxsz and sizeof(*p), risking a buffer overflow. The description cites a commit that adds a parsed chunk list...

CVE-2024-53191

CVE-2024-53191 affects the Linux kernel, specifically the ath12k driver for WLAN (PCI/PCIE path). The issue arises when an initialization error during firmware handling leaves buffers dp->tx_ring[i].tx_status released, but they are freed again during device unbinding (ath12k_pci_remove), causi...

CVE-2024-56660

CVE-2024-56660 : In the Linux kernel, the DR (Direct Routing) path for mlx5 may return either -EBUSY or -ENOMEM from dr_domain_add_vport_cap(), but the code can propagate an error pointer when -ENOMEM is returned. This can lead to a dereference of an error pointer inside dr_ste_v0_build_src_gvmi_...

CVE-2024-56717

CVE-2024-56717 affects the Linux kernel, specifically the net: mscc: ocelot driver. The vulnerability stems from an incorrect IFH SRC_PORT field in ocelot_ifh_set_basic(), where the code called with BIT_ULL(x) instead of the port index x. This caused the SRC_PORT to not correspond to the CPU port...

CVE-2024-58053

The CVE-2024-58053 entry concerns the Linux kernel rxrpc. A fix was implemented for handling of a received connection abort: the abort must propagate from the connection level to the individual calls on that connection, and although the propagation flag is applied, the calls may not be woken to t...

CVE-2025-21780

CVE-2025-21780 affects the Linux kernel DRM/AMDGPU, where a local attacker could overflow a PPTABLE buffer in smu_sys_set_pp_table() by cycling pptables via sysfs. The issue arises when a small pptable is followed by a larger one, enabling a buffer overflow as described in the advisory. This vuln...

CVE-2025-21852

Concisely: CVE-2025-21852 affects the Linux kernel net/BPF path where trace_kfree_skb could dereference a NULL rx_sk when a BPF program loads a skb trace. The fix was to add kfree_skb to raw_tp_null_args[] to allow the BPF verifier to handle NULL rx_sk safely (PTR_MAYBE_NULL handling cited in the...

CVE-2025-21853

CVE-2025-21853 affects the Linux kernel BPF mmap path. The issue arises from holding map->freeze_mutex for the entire duration of mmap mm/VMA manipulations when ensuring writeable map contents, which could deadlock. The fixed approach holds freeze_mutex only during writeability checks, increme...

CVE-2025-21872

CVE-2025-21872 – Linux kernel (EFI/MOKVAR handling) : The vulnerability arises from how the kernel validates the EFI MOKvar table. In older code, the mokvar table was fully remapped on each iteration to determine its size, which could fail if the table grew large due to early_memmap limitations, ...

CVE-2025-22008

CVE-2025-22008 is a Linux kernel vulnerability in the regulator subsystem. The issue arises when asynchronous driver probing allows a dummy regulator to be accessed before it has been probed, potentially enabling local access to disrupt system operation. The fix is to ensure the dummy regulator i...

CVE-2025-37742

CVE-2025-37742 : In the Linux kernel, the jfs_imap diMount path allocates imap with kmalloc and fails to initialize it, causing uninit-value usage in hex_dump_to_buffer and a KMSAN report during mount/evict paths. Root cause: imap is not initialized after memory allocation. Remediation: replace k...

CVE-2025-37768

The CVE-2025-37768 entry concerns the Linux kernel DRM-AMD PM component. Public docs confirm the vulnerability is in drm/amd/pm: a division by zero can occur when the user sets a speed value greater than UINT_MAX/8, allowing a local attacker to trigger a crash. The issue has been resolved in the ...

CVE-2025-37851

CVE-2025-37851 affects the Linux kernel fbdev omapfb path. The vulnerability centers on the dispc_ovl_setup function not handling the plane value OMAP_DSS_WB from the enum parameter plane. While that value is initialized in dss_init_overlays and in current code cannot take this value, some code p...

CVE-2025-39989

The CVE-2025-39989 issue affects the Linux kernel’s x86 memory error handling (MCE) path. Root cause: a patch series changes the copy-from-user recovery flow by introducing and switching extable fixup types, notably EX_TYPE_EFAULT_REG, instead of handling EX_TYPE_UACCESS for poison found in get_u...

CVE-2026-31685

The connected Red Hat/SUSE/NVD entries confirm CVE-2026-31685 affects the Linux kernel netfilter component ip6t_eui64. The root cause is that eui64_mt6() derives a modified EUI-64 from the Ethernet source and compares it with the IPv6 low 64 bits, but the existing guard only rejects an invalid MA...

CVE-2009-4067

CVE-2009-4067 : A buffer overflow in the Auerswald Linux USB driver (function auerswald_probe ) for the Linux kernel is exploitable on kernel versions before 2.6.27. The vulnerability allows physically proximate attackers to execute arbitrary code, cause a denial of service, or take full control ...