CVE-2024-26838

CVE-2024-26838 – Linux kernel (RDMA/irdma): A KASAN-reported race occurs when freeing an IRQ where a tasklet could still be pending on another core during irq deletion. The fix adds a guarantee that any scheduled tasklet is killed after the irq is deleted, mitigating a potential use-after-free in...

CVE-2024-27018

CVE-2024-27018 affects the Linux kernel br_netfilter component. The issue arises when a bridge device is in promiscuous mode, causing certain bridge-tapped packets to bypass conntrack input handling; a patch resets the conntrack state for these packets. The crash/reply trace and warnings (br_nf_l...

CVE-2024-36889

CVE-2024-36889 concerns the Linux kernel’s MPTCP code. The issue arises when a client falls back to TCP during connect, and snd_nxt is not initialized yet; an incoming ACK could copy that uninitialized value into snd_una. If the MPTCP worker then re-injects data, it may trigger a cleanup using a ...

CVE-2024-42068

CVE-2024-42068 (Linux kernel) : Affected component is in the kernel’s BPF memory protection flow. set_memory_ro() can fail, leaving memory unprotected; the fix requires checking the return value of set_memory_ro() and treating failure as an error in bpf_prog_lock_ro(). This vulnerability could en...

CVE-2024-42125

CVE-2024-42125 affects the Linux kernel wifi rtwn89 fw: scan offload with 6 GHz channel when there is no 6 GHz sband. The fix adds NULL handling for the 6 GHz sband to avoid a crash when a BIOS policy blocks 6 GHz; effectively, it prevents a NULL pointer dereference crash. According to the connec...

CVE-2024-43828

CVE-2024-43828 : Linux kernel ext4 contains a fix for an infinite loop during fast_commit replay. The root cause was an uninitialized extent_status struct in ext4_ext_determine_insert_hole() calling ext4_es_find_extent_range() which returned early, leaving a garbage es and enabling an integer ove...

CVE-2024-43914

CVE-2024-43914 : In the Linux kernel md/raid5 code, the issue arises when --revert-reshape is used during a reshape; updating the raid from 5 to 4 disks while a reshape position is still set caused a mismatch where the old reshape position influenced writepos checks, triggering a panic. The fix c...

CVE-2024-44960

The CVE-2024-44960 entry concerns a Linux kernel issue in usb gadget core where a descriptor may be unset, causing a null pointer panic. The resolution involves ensuring the descriptor is set before inspecting maxpacket, addressing cases where an endpoint for the current speed is not properly con...

CVE-2024-46858

CVE-2024-46858 in the Linux kernel fixes a local UAF race in mptcp_pm_del_add_timer. Two paths can access mptcp_pm_del_add_timer concurrently (CPU1 in PM code path vs CPU2 in netlink/ip stack path), leading to use-after-free when a timer entry is freed after leaving the critical region. The patch...

CVE-2024-47701

CVE-2024-47701 : Linux kernel ext4 fault where an inlined directory lookup could access out-of-bounds when system.data xattr changes beneath the filesystem, causing a KASAN UAF. The issue arises if e_value_offs is modified underneath due to block-device changes, leading to invalid reads during ex...

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-2024-49936

CVE-2024-49936 concerns a use-after-free in the Linux kernel net/xen-netback path (xenvif_flush_hash) during an RCU iteration. The bug happens when kfree_rcu is invoked inside the RCU read-critcal section, causing an access to head->next after the entry is freed, leading to UAF. The mitigation...

CVE-2024-50028

CVE-2024-50028 is confirmed in connected documents as a Linux kernel vulnerability related to the thermal subsystem. The flaw occurs in the thermal: core: Reference count handling in thermal_zone_get_by_id(), where the thermal zone object could be accessed after it may have been freed. The adviso...

CVE-2024-50045

The CVE-2024-50045 entry concerns a Linux kernel vulnerability in br_netfilter that can panic (crash) when forwarding untagged frames via a VxLAN bridge port, due to an invalid skb_dst handling during fragmentation checks. The root cause is a metadata_dst tunnel destination being treated as valid...

CVE-2024-50069

The CVE-2024-50069 entry concerns the Linux kernel pinctrl: apple subsystem. Root cause: devm_kasprintf() could return NULL on failure, but the return value was not checked. The fix adds a check of the returned pointer to prevent NULL dereference. Impact described as high availability risk in aff...

CVE-2024-50169

CVE-2024-50169 is a Linux kernel vulnerability in virtio_vsock/rx accounting. The connected Nessus entry confirms a concrete fix: after vtock read_skb(), the kernel now updates rx_bytes via virtio_transport_inc_rx_pkt() and virtio_transport_dec_rx_pkt() to keep rx_bytes in sync with dequeued pack...

CVE-2024-50191

Mode C: The CVE-2024-50191 entry concerns ext4 in the Linux kernel. The issue was that when a filesystem was mounted with errors=remount-ro, the kernel incorrectly set SB_RDONLY after errors, potentially confusing the filesystem freeze logic. The fix removes the SB_RDONLY modification and relies ...

CVE-2024-56611

CVE-2024-56611 is a Linux kernel issue. The bug was in mm/mempolicy: migrate_to_node() assumed at least one VMA in a MM, leading to a NULL dereference if find_vma() returns NULL. The fix mitigates an oops/general protection fault (non-canonical address 0xdffffc0000000000) by properly handling NUL...

CVE-2024-56726

CVE-2024-56726 affects the Linux kernel octeontx2-pf in cn10k.c; the issue stems from missing validation after otx2_mbox_get_rsp. The Astra Linux bulletin mirrors this kernel context and notes the fix is to add an error pointer check after otx2_mbox_get_rsp. Remediation in the public record indic...

CVE-2024-56774

CVE-2024-56774: Linux kernel vulnerability in btrfs_search_slot() where a NULL extent-tree root could cause a null-pointer dereference during scrub when the root is NULL. The issue is fixed by adding a sanity check for the btrfs root before usage. Affected component: btrfs within the Linux kernel...

CVE-2024-57809

Technical details about CVE-2024-57809 are not provided in the supplied documents. No affected products/versions or remediation steps are present. Monitor for vendor advisories for confirmation of impact and fixes.

CVE-2024-57892

CVE-2024-57892 relates to the Linux kernel OCFS2 quota handling. The issue is a slab-use-after-free when remounting an ocfs2 filesystem as read-only and a quota_getnextquota syscall is used. The root cause is a dangling dqi_priv pointer that is freed during remount but not cleared, combined with ...

CVE-2024-58055

Mode C: The connected Astra Linux bulletin corroborates the CVE-2024-58055 issue in the Linux kernel USB gadget f_tcm: the bug is a double-free caused by freeing the command before the sense/status completion. The fix is a kernel patch that prevents premature command free; the advisory notes the ...

CVE-2025-21762

Summary (CVE‑2025‑21762) The Linux kernel fixed a vulnerability in arp_xmit() where arp_xmit() could be called without RTNL or RCU protection, creating a potential use‑after‑free (UAF) scenario. The remediation uses RCU protection to guard arp_xmit() and prevent UAF. The issue is documented in th...

CVE-2025-21898

CVE-2025-21898 (Linux kernel) : The vulnerability centers on ftrace calculation in function_stat_show(), where division-by-zero could occur during stddev computation. The fix introduces a check on the denominator expression x * (x - 1) * 1000, ensuring it does not produce zero before performing t...

CVE-2025-21922

CVE-2025-21922 concerns a Linux kernel PPP driver issue where a 2-byte header used by socket filter/BPF is not fully initialized, triggering a KMSAN “uninit-value” warning. The root cause, as described, is that only the first byte of the direction indicator is initialized while the second byte re...

CVE-2025-21996

The CVE-2025-21996 entry concerns the Linux kernel, specifically drm/radeon: fix uninitialized size issue in radeon_vce_cs_parse(). The root cause is that, when a user-space command stream via ioctl to radeon_vce_cs_parse() begins with an encode (case 0x03000001), the function may call radeon_vce...

CVE-2013-0871

CVE-2013-0871 refers to a race condition in the Linux kernel’s ptrace implementation (PTRACE_SETREGS) that could allow a local user to gain privileges. The issue is in kernels prior to 3.7.5, with the ChangeLog for 3.7.5 documenting the fix. Affected component: Linux kernel (pre-3.7.5); root caus...

CVE-2013-2547

CVE-2013-2547 concerns the Linux kernel: the crypto_report_one() path in crypto_user.c does not fully initialize certain kernel structures when copying data to userspace, risking leakage of kernel heap memory. The vulnerability requires CAP_NET_ADMIN in the base description, enabling a local atta...

CVE-2017-11473

CVE-2017-11473 describes a buffer overflow in the Linux kernel, specifically in arch/x86/kernel/acpi/boot.c::mp_override_legacy_irq(), up to version 3.2. An attacker with local access can escalate privileges by presenting a crafted ACPI table. Exploitation is local and does not require user inter...

CVE-2018-12896

CVE-2018-12896 affects the Linux kernel up to version 4.17.3, specifically the POSIX timers path (kernel/time/posix-timers.c). An integer overflow in the overrun accounting is caused by the timer overrun values being computed with int-based accounting, which can exceed INT_MAX depending on interv...

CVE-2018-16885

The CVE-2018-16885 issue is a Linux kernel vulnerability (affecting kernel 3.10.x as shipped with Red Hat Enterprise Linux 7) where userspace can call memcpy_fromiovecend() and similar functions with a zero offset and buffer length, causing a read beyond the buffer boundaries. This can lead to a ...

CVE-2021-47556

CVE-2021-47556 concerns a NULL-deref in ethtool_set_coalesce() on the legacy ioctl path when a device driver implements only one of get_coalesce() or set_coalesce() and the availability check is buggy. The issue could crash with a NULL pointer when changing coalescing settings if both callbacks a...

CVE-2022-47519

CVE-2022-47519 affects the Linux kernel prior to 6.0.11 due to missing validation of IEEE80211_P2P_ATTR_OPER_CHANNEL in the WILC1000 driver (drivers/net/wireless/microchip/wilc1000/cfg80211.c). This can trigger an out-of-bounds write when parsing the channel list attribute from Wi‑Fi management f...

CVE-2022-48619

CVE-2022-48619 : A local Linux kernel vulnerability in drivers/input/input.c (input_set_capability) can panic the kernel when an event code falls outside the bitmap. Affected: Linux kernel versions before 5.17.10. Root cause: mishandling in input_set_capability for out-of-bitmap event codes. Impa...

CVE-2022-49283

Technical details for CVE-2022-49283 are not provided in the connected documents. Public details here are limited to the fix note; no affected products/versions/exploit info is given. Monitor for updates.

CVE-2022-49642

CVE-2022-49642 concerns the Linux kernel: the Synopsys DWC Ethernet driver (net: stmmac: dwc-qos) on Tegra194 can crash the system when the split header feature is enabled, due to an unexpected buffer length that can overflow the total buffer length calculation. NVIDIA feedback indicates split he...

CVE-2023-52663

The CVE-2023-52663 entry concerns a memory‑leak in the Linux kernel: ASoC: SOF: amd: amd_sof_acp_probe() allocated fw_code/bin and fw_data/bin with kasprintf() but never freed via kfree(), causing a leak. The fix switches to devm_kasprintf() and adds a pointer validity check to ensure allocation ...

CVE-2023-52796

CVE-2023-52796 affects the Linux kernel ipvlan subsystem. The issue is a stack-based overflow risk related to ipvlan_route_v6_outbound and the outbound path, exploited via crafted IPv6/ipv4 traffic, as reported by syzbot. The fix moves the flowi6 route-lookup struct into a non-inline helper and r...

CVE-2024-35808

In CVE-2024-35808, the Linux kernel md/dm-raid subsystem is vulnerable because md_reap_sync_thread() is invoked from raid_message() without holding reconfig_mutex, risking mutation of fields protected by that mutex and potential deadlocks. The documented fix is to unregister the sync_thread via s...

CVE-2024-35897

CVE-2024-35897 – Normalized details: In the Linux kernel, a nf_tables (netfilter) issue was resolved: when performing a table flag update with a pending basechain deletion, hook unregistration is deferred to the commit phase. This sequence can delete a basechain while its hook remains registered ...

CVE-2024-35913

CVE-2024-35913 affects the Linux kernel’s wireless stack (iwlwifi, iwlmvm). The issue arises in SESSION_PROTECTION_NOTIF handling: when determining whether to read mac_id or link_id in struct iwl_mvm_session_prot_notif, the code does not consistently pick the correct field based on the version, l...

CVE-2024-36005

CVE-2024-36005 is reported in the Astra Linux security bulletin as a Linux kernel vulnerability affecting nf_tables: the kernel could unregister an already unregistered nethook due to mishandling the table dormant flag on netdev release events. The issue is described with the same reproduction tr...

CVE-2024-38588

Summary of CVE-2024-38588 (Linux kernel) : A use-after-free in ftrace_location was reported by KASAN and fixed. The race occurs when ftrace_location accesses ftrace pages of a module that is being freed during module unloading (ftrace_release_mod). The root cause is a window where ftrace_location...

CVE-2024-40913

Technical details for CVE-2024-40913 are not provided in the supplied documents. Monitor for updates from vendors/advisories.

CVE-2024-43869

CVE-2024-43869 relates to the Linux kernel perf subsystem where an event leak could occur when a child perf event is freed during exec or file/exec cleanup. The issue arises because the pending task work for a released event could still hold references, potentially leaking the event in some race ...

CVE-2024-43888

CVE-2024-43888 pertains to the Linux kernel memory-control path. The advisory fixes a use-after-free in mm/list_lru for memory cgroups: mem_cgroup_from_slab_obj() must be called under RCU protection (rcu_read_lock) or with appropriate locks; without it, a memcg could be freed while still used. Th...

CVE-2024-44958

CVE-2024-44958 – Linux kernel SMT scheduling fix : The issue was a balance error in sched_smt_present where, if cpuset_cpu_inactive() fails during cpu offline, sched_smt_present is decremented before sched_cpu_deactivate(), causing an unbalanced dec/inc pair. The patch increments sched_smt_presen...

CVE-2024-46759

CVE-2024-46759 : Linux kernel hwmon: adc128d818 underflow when writing limit attributes. The issue stemmed from DIV_ROUND_CLOSEST() after kstrtol() allowing large negative values (e.g., -9223372036854775808) to underflow. The patch reorders clamp_val() and DIV_ROUND_CLOSEST() to fix the underflow...

CVE-2024-46783

CVE-2024-46783 : Linux kernel vulnerability in tcp_bpf_sendmsg() where corking in psock->cork could cause the last flushing to send a sk_msg larger than the current message, making ‘copied’ negative in tcp_bpf_send_verdict() and triggering a kernel BUG (net/socket.c:733). Connected Astra Linux...