CVE-2024-49929

CVE-2024-49929 affects the Linux kernel wifi: iwlwifi (MVM) code. The vulnerability stems from iwl_mvm_sta_from_mac80211 potentially dereferencing a NULL ieee80211_sta when sta is NULL, leading to a NULL pointer dereference in iwl_mvm_tx_skb_sta() and iwl_mvm_tx_mpdu(). The fix is to validate the...

CVE-2024-35898

CVE-2024-35898 concerns a data-race in Linux kernel nf_tables flowtable lookup. The vulnerability arises when nft_unregister_flowtable_type() in nf_flow_inet_module_exit() runs concurrently with __nft_flowtable_type_get() in nf_tables_newflowtable(), and there is no protection when iterating nf_t...

CVE-2024-41092

CVE-2024-41092: Linux kernel drm/i915/gt had a potential use-after-free in fence revocation. Root cause: race between revocation of fence registers and completion callbacks, with vma->fence->active idleness not guaranteed before vma eviction. The fix is to wait for idleness of vma->fence...

CVE-2024-42238

CVE-2024-42238 : In the Linux kernel, the vulnerability in firmware CS_DSP handling was resolved. The issue allowed processing to overrun when a block header exceeded remaining data, due to prior behavior in cs_dsp_load()/cs_dsp_load_coeff() which would loop until enough data remained instead of ...

CVE-2024-43817

The CVE CVE-2024-43817 describes a Linux kernel vulnerability in the virtio_net path: two missing checks in virtio_net_hdr_to_skb() can trigger a crash. The issues arise when after skb_segment the buffer remains non-linear (nr_frags != 0) and SKBTX_SHARED_FRAG is not set, preventing __skb_lineari...

CVE-2024-46864

CVE-2024-46864 is a Linux kernel vulnerability affecting x86/hyperv where a new cpuhp state handling caused the VP assist page not to be reset during kexec, leading to VP memory corruption and a possible panic. The root cause: cpuhp_setup_state() returns 0 for non-online/dyn states, and hv_machin...

CVE-2024-49856

CVE-2024-49856 — Linux kernel, x86 SGX: deadlock in SGX NUMA node search. When the current node lacks an EPC section and other EPCs are exhausted, the loop searching for a remote EPC page can deadlock, causing a soft lockup. The root cause is that nid_of_current is not set in sgx_numa_mask, so ni...

CVE-2024-49881

In CVE-2024-49881, the Linux kernel ext4 caller path handling was fixed: in ext4_find_extent(), if a path is reallocated after being freed when depth exceeds path[0].p_maxdepth, orig_path was not updated, leaving the caller with a valid path but a NULL ppath. This could cause a NULL pointer deref...

CVE-2024-49959

CVE-2024-49959 (Linux kernel) : The issue occurs in journaling code (jbd2). During journal space waits, __jbd2_log_wait_for_space() may call jbd2_cleanup_journal_tail() to reclaim space; if an error happens inside that cleanup (e.g., EIO) the function could keep waiting instead of stopping, poten...

CVE-2024-50125

The CVE-2024-50125 entry describes a Linux kernel Bluetooth SCO use-after-free issue: sco_sock_timeout may reference a conn that was unlinked/freed while waiting for sco_conn_lock. The patch fixes UAF by verifying that conn->sk is still valid (part of sco_sk_list) before use. Impact is High if...

CVE-2024-53082

CVE-2024-53082: Linux kernel virtio_net vulnerability resolved by adding a hash_key_length check in virtnet_probe() to prevent possible out-of-bounds errors when setting/reading the hash key. This root cause and fix are echoed in connected documents (Astra Linux bulletin and IBM/Red Hat–style pag...

CVE-2024-53128

The CVE-2024-53128 issue is in the Linux kernel’s sched/task_stack path: when CONFIG_KASAN_SW_TAGS and CONFIG_KASAN_STACK are enabled, object_is_on_stack() may yield incorrect results because tagged pointers in the object could differ from the untagged stack pointer. The result can trigger warnin...

CVE-2024-57885

CVE-2024-57885: In the Linux kernel, a kmemleak print operation could emit a "sleeping function called from invalid context" warning when /sys/kernel/debug/kmemleak is read under specific conditions (CONFIG_PREEMPT_RT=y, SELinux as LSM, kptr_restrict=1, kmemleak buffer non-empty). The issue arise...

CVE-2024-58069

CVE-2024-58069 affects the Linux kernel RTC driver for PCF85063. The issue arises when an nvmem client uses a buffer smaller than 4 bytes while regmap_read assumes an unsigned int-sized destination, potentially causing an out-of-bounds write. The documented fix is to use an intermediary unsigned ...

CVE-2025-21891

The CVE-2025-21891 entry concerns a Linux kernel ipvlan vulnerability where outbound IPv4/IPv6 headers could be read from skb->head if the network header was not in the skb’s linear part. The fix adds pskb_network_may_pull() calls for both IPv4 and IPv6 handlers (ipvlan_core.c: ipvlan_route_v6...

CVE-2025-22014

CVE-2025-22014 relates to the Linux kernel, specifically the QCOM SoC PDR path. The issue is a potential deadlock between processes when a client adds a service lookup (pdr_add_lookup) and a server locator update (pdr_locator_new_server), which can cause the response to queue on the same workqueu...

CVE-2015-2925

The vulnerability CVE-2015-2925 affects the Linux kernel prior to 4.2.4, specifically the prepend_path function in fs/dcache.c. It allows a local attacker to bypass container protections by renaming a directory inside a bind mount, enabling a double-chroot-style escape. The impact is enabling pri...

CVE-2016-3841

CVE-2016-3841 affects the Linux kernel IPv6 stack before 4.3.3. A crafted sendmsg can mishandle options data, allowing local users to gain privileges or cause a denial of service via a use-after-free leading to a system crash. Public documents (e.g., MiracleLinux AXSA-2016-1135:09 and Unity Linux...

CVE-2016-4569

CVE-2016-4569 (Linux kernel) : The snd_timer_user_params function in sound/core/timer.c reportedly does not initialize a certain data structure in kernel versions up to 4.6, enabling a local attacker to leak information from kernel stack memory via the ALSA timer interface. This is an information...

CVE-2018-11506

CVE-2018-11506 affects the Linux kernel’s sr_do_ioctl (drivers/scsi/sr_ioctl.c) through version 4.16.12. The issue arises because sense buffers at the CDROM layer and SCSI layer use different sizes, enabling a local attacker to trigger a stack-based buffer overflow via CDROMREADMODE2 ioctl, poten...

CVE-2021-30178

The CVE-2021-30178 issue is a Linux kernel vulnerability affecting arch/x86/kvm/hyperv.c: synic_get can dereference a NULL pointer under certain accesses to the SynIC Hyper-V context, potentially enabling information leakage via KVM_GET_DEBUGREGS on 32-bit systems. Concrete fix is referenced in c...

CVE-2021-47373

CVE-2021-47373 is tied to the Linux kernel bug in irqchip/gic-v3-its where an off-by-one error occurs in vpe freeing when its_vpe_init() fails. The root cause is an incorrect count of VPEs to free in its_vpe_irq_domain_alloc; the fix passes the number allocated (the loop index) to the free operat...

CVE-2021-47384

CVE-2021-47384 affects Linux kernel hwmon drivers (notably w83793, and related subcomponents) with a NULL pointer dereference risk when reading a temp value, caused by an unnecessary field and an obsolete lm75[] array. The fix removes the unused lm75[] and adjusts driver subclient detection (devm...

CVE-2021-47455

The CVE-2021-47455 issue is a Linux kernel memory-leak in ptp_clock_register. When posix_clock_register() fails, the device name allocated via dev_set_name() is leaked instead of being freed, with memory freed later by kobject_cleanup() and ptp_clock_release(). The linked Nessus/Unity advisories ...

CVE-2022-49356

CVE-2022-49356 affects the Linux kernel SUNRPC RDMA path. The vulnerability arises when svc_rdma_build_writes() can walk past the end of a Write chunk’s segment array, enabling a potential out-of-bounds condition. The issue was detected with KASAN and is addressed by a fix in the write path (net/...

CVE-2022-49583

CVE-2022-49583 affects the Linux kernel iavf driver. The vulnerability was caused by improper handling of dummy receive descriptors, leading to a memory leak where the previous receive buffer page wasn’t freed when a dummy descriptor was written by hardware. The fix updates iavf_get_rx_buffer to ...

CVE-2023-4385

CVE-2023-4385 : Linux kernel JFS NULL pointer dereference in dbFree (fs/jfs/jfs_dmap.c) may allow local privilege or system crash due to missing sanity check. Connected entries reference the same issue and point to a fixing commit in the kernel source (commit 0d4837fdb796f99369cf7691d33de1b856bca...

CVE-2023-52632

CVE-2023-52632 describes a Linux kernel lockdep warning in drm/amdkfd where a potential circular locking dependency can occur between srcu and a work-queue based lock. The provided details show a chain: srcu -> info->lock#2 -> (work_completion) svms->deferred_list_work, with the risk ...

CVE-2023-52679

CVE-2023-52679 is a Linux kernel vulnerability: a double-free in of_parse_phandle_with_args_map was mitigated. The inner loop freed the previous reference via of_node_put(new) and assumed the next value was NULL. The fix ensures that the loop invariant holds by resetting the temporary to NULL aft...

CVE-2023-52845

The CVE-2023-52845 vulnerability affects the Linux kernel TIPC bearer-name handling. A non-null-terminated bearer name passed via netlink could trigger a buffer overrun when functions like strstr are used on bearer-name strings, leading to an uninitialized-value exposure as reported by syzbot. Th...

CVE-2023-52867

CVE-2023-52867 affects the Linux kernel drm/radeon driver: a buffer overflow in the AFMT status buffer (afmt_status, size 6) can occur because afmt_idx is checked after access. The issue is resolved in kernel updates referenced by multiple advisories (e.g., Amazon Linux 2 ALAS-2025-2834 and Unity...

CVE-2023-52973

The CVE-2023-52973 issue affects the Linux kernel’s vc_screen path (vt/vc_screen.c). Root cause: a use-after-free of vc_data after console_unlock() in vcs_read(), where the vc_data pointer was loaded inside the loop, allowing a UAF in vcs_size(). The bug was fixed by moving the vc_data load to th...

CVE-2024-26659

CVE-2024-26659 (Linux kernel) affects xHCI by mishandling isoc Babble and Buffer Overrun events. The driver could release a multi-TRB TD prematurely when an early TRB reports an error, risking loss of the final completion event and a misleading “Transfer event TRB DMA ptr not part of current TD” ...

CVE-2024-26838

CVE-2024-26838 relates to the Linux kernel RDMA/irdma subsystem. The issue stems from a KASAN-reported race where a scheduled tasklet could still be pending on another CPU while the IRQ is being deleted, potentially leading to a use-after-free scenario. The documented fix ensures that any schedul...

CVE-2024-35852

CVE-2024-35852 : In the Linux kernel (mlxsw spectrum_acl_tcam), a memory leak can occur when rehash work is canceled while pending, as hints allocated for the migration may remain referenced. The fix frees the associated hints when a pending rehash work is canceled. Connected advisories reference...

CVE-2024-35934

The CVE-2024-35934 issue affects the Linux kernel net/smc subsystem. Affected component: smc_pnet-related code in net/smc (pnet IDs list creation). Root cause: excessive RTNL (rtnl) lock pressure during net namespace/pnet initialization, caused by smc_pnet_create_pnetids_list() acquiring rtnl in ...

CVE-2024-35963

CVE-2024-35963: In the Linux kernel, the Bluetooth subsystem (hci_sock) was fixed for not validating user input passed to setsockopt. The fix validates input length before copying data, mitigating a potential improper input handling vector in Bluetooth setsockopt. The vulnerability is described i...

CVE-2024-38608

CVE-2024-38608 – Linux kernel net/mlx5e: Fix netif state handling Root cause: In mlx5e_suspend, resources are freed only if netif_device_present() is true. During mlx5e_resume, netif state is changed (via mlx5e_nic_enable) only if reg_state == NETREG_REGISTERED. If netdev is not registered, the r...

CVE-2024-39502

CVE-2024-39502 : Linux kernel vulnerability in the Ionic driver where use-after-free can occur in netif_napi_del handling. If multiple TX/RX queues are configured (e.g., 4) but only 3 are used, ionic_qcq_enable may call napi_enable() for a queue that was unregistered by netif_napi_del(), since ne...

CVE-2024-39507

CVE-2024-39507 affects the Linux kernel net driver for hns3. The issue causes a kernel crash in a concurrent scenario when the link status changes because the RoCE driver may be uninitialized while the NIC driver tries to notify it. The fix adds a check for whether the RoCE driver is registered a...

CVE-2024-40977

CVE-2024-40977 is described in connected MiracleLinux advisory as a Linux kernel fix for the wifi: mt76: mt7921s: fix potential hung tasks during chip recovery. The root cause is a deadlock during chip recovery where kernel worker reset_work waits for stat_worker which itself waits for the same l...

CVE-2024-41073

CVE-2024-41073 affects the Linux kernel NVMe driver: a discarded special payload could be double-freed on a retry unless RQF_SPECIAL_LOAD is cleared during request cleanup. The fix is to clear RQF_SPECIAL_LOAD when cleaning the request to prevent the double-free scenario; multiple advisories (ALM...

CVE-2024-47713

CVE-2024-47713 is a Linux kernel vulnerability in wifi/mac80211: two-phase skb reclamation is needed in ieee80211_do_stop to ensure work is done with interrupts enabled. The patch moves the actual skb work outside the IRQ-disabled region to avoid warning and potential issues when backtracing thro...

CVE-2024-47718

CVE-2024-47718 affects the Linux kernel wireless stack (rtw88) used by the wifi subsystem. The issue arises in wifi: rtw88 where firmware loading requires two attempts (regular and wowlan). In rtw_wait_firmware_completion(), the code now always waits for both attempts; previously, if rtw_usb_intf...

CVE-2024-49944

CVE-2024-49944: In the Linux kernel SCTP path, sctp_listen_start() did not reset sk_state when sctp_autobind() failed, so after a failed autobind, a subsequent sctp_inet_listen() could observe sctp_sk(sk)->reuse with sk_state LISTENING and dereference bind_hash (NULL), causing a NULL dereferen...

CVE-2024-49987

The CVE-2024-49987 issue affects the Linux kernel bpftool component. When netfilter has no entry to display, qsort is called with a NULL pointer and size 0, triggering undefined behavior as UBSan reports. The root cause is a NULL pointer passed to qsort; the advisory notes that the C standard gui...

CVE-2024-50182

CVE-2024-50182 concerns the Linux kernel memfd_secret() syscall. On arm64 configurations where arch cannot set a direct map (notably when can_set_direct_map() is false), memfd_secret() currently returns success in set_direct_mapInvalid_noflush(), which makes the syscall appear to work but fails t...

CVE-2024-50192

CVE-2024-50192: Linux kernel irqchip/gic-v4 vulnerability fixed by adding a vmapp_count check to prevent a VMOVP on a dying VPE. A small window could allow userspace to force a VPE affinity change while unmapped but the doorbell interrupt remains visible in /proc/irq/. The fix unifies vmapp_count...

CVE-2024-50216

This CVE (CVE-2024-50216) is described in a MiracleLinux advisory as a Linux kernel XFS issue: the last-resort AG selection in xfs_filestream_pick_ag could leak an uninitialized pag when the code path falls back to an online AG. Root cause: the loop used pag as an iterator while later code expect...

CVE-2024-53118

CVE-2024-53118 (Linux kernel) has been addressed by fixing a memory leak in the vsock error queue. The issue occurred because kernel MSG_ZEROCOPY completion notifications in the error queue were left uncleaned when the socket was destroyed, leading to unreferenced objects and potential leaks. The...