CVE-2024-46723

CVE-2024-46723 is a Linux kernel vulnerability involving the DRM AMDGPU driver: a ucode out-of-bounds read warning that could occur when reading the ucode array. Connected advisories across vendors (Astla/Astra Linux, CIRCL, Debian LTS advisories, Amazon Linux ALAS entries, and Red Hat references...

CVE-2024-47719

CVE-2024-47719 (Linux kernel) concerns iommufd:ALIGN() overflow during iova allocation, which can corrupt the selected area range. The fix caps the automatic alignment to the huge page size to prevent fragmentation/space waste and Overflow, per the advisory. Affected component: iommufd/io_pagetab...

CVE-2024-49977

The CVE-2024-49977 entry concerns a Linux kernel vulnerability in the net: stmmac pathway where port_transmit_rate_kbps could be set to 0, passed to div_s64 when tc-cbs is disabled, causing a zero-division error. The connected Astra Linux and CIRCL sources reproduce the same description and fix d...

CVE-2024-50045

CVE-2024-50045 affects the Linux kernel br_netfilter where a vulnerability in br_nf_dev_queue_xmit can crash when forwarding untagged traffic through a VxLAN bridge port. The root cause is a metadata_dst handling path during fragmentation checks that leads to an invalid skb_dst and a NULL dev, ca...

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-2024-50115

CVE-2024-50115 is a Linux kernel vulnerability affecting KVM nSVM where loading PDPTEs from memory incorrectly handles nCR3[4:0]. The issue can cause an out-of-bounds read if a target page is at the end of a memslot, due to not enforcing 32-byte alignment when PAE paging is used. The root cause i...

CVE-2024-50163

The CVE-2024-50163 entry documents a Linux kernel fix for bpf redirect flag overlap: the internal UAPI bpf_redirect flags were sharing the same ri->flags values for SKB and XDP paths, causing a crash under certain redirect use. The patch makes bpf_redirect_info stack-allocated per path, avoids...

CVE-2024-53094

CVE-2024-53094 affects the Linux kernel RDMA/siw driver (InfiniBand) where siw_tcp_sendpages/siw_qp_tx.c processing can mishandle sendpage/MSG_SPLICE_PAGES, caused by insufficient input validation. The published fix adds a sendpage_ok() check to disable MSG_SPLICE_PAGES before entering the networ...

CVE-2024-53126

In CVE-2024-53126, the Linux kernel fixes a UB bug in vdpa/solidrun code where a string placed on the stack in psnet_open_pf_bar() and snet_open_vf_bar() could be used after the stack frame disappeared. The string is not copied by pcim_iomap_regions() or its callees, leading to undefined behavior...

CVE-2024-53157

CVE-2024-53157 affects the Linux kernel with a flaw in firmware/arm_scpi DVFS handling: when the SCPI firmware returns an OPP count of zero, the kernel may dereference a NULL pointer during dvfs recalculation, causing a crash (kernel oops) as shown in the trace. The issue arises from dvfs_info.op...

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-2024-56718

The CVE-2024-56718 entry concerns the Linux kernel net/smc subsystem, where link-down work could run after the lgr is freed, risking a crash. Root cause described: link-down work may be scheduled before lgr is freed and then executed after free, causing list_del corruption and a kernel BUG. The f...

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-2024-57887

CVE-2024-57887 : In the Linux kernel DRM path for adv7511/adv7533, a use-after-free occurs when a host_node pointer freed in adv7533_parse_dt() is later used by adv7533_attach_dsi(). The issue arises because of deallocating the node too early and reusing the same reference. The fix, as described ...

CVE-2024-57896

CVE-2024-57896 corresponds to a Linux kernel use-after-free in the btrfs unmount path. During close_ctree(), the cleaner kthread is stopped and its task_struct freed, but a delalloc_worker may still wake the cleaner from inode.c:submit_compressed_extents(), causing use-after-free of the task_stru...

CVE-2025-21708

The CVE-2025-21708 issue affects the Linux kernel rtl8150 USB driver. It stems from wrong USB endpoint handling during URB submission. Mitigation in the current patch is to enable basic endpoint checking (bulk/interrupt endpoints) to reduce the risk, with cosmetic changes planned later. Exploit d...

CVE-2025-21806

CVE-2025-21806 : Linux kernel vulnerability in net.core.dev_weight where setting dev_weight to 0 can cause NAPI backlog processing to misbehave and napi to be re-polled repeatedly, potentially triggering a stall until softirq timeout. Reproducing issue: sysctl -w net.core.dev_weight=0 followed by...

CVE-2025-21848

The CVE-2025-21848 issue affects the Linux kernel where nfp_bpf_cmsg_alloc() fails to check the return value of nfp_app_ctrl_msg_alloc(), leading to a NULL pointer dereference. The connected sources confirm this root cause and indicate a patch was added to perform the necessary check to prevent t...

CVE-2025-21899

The CVE concerns the Linux kernel tracing subsystem (eventtrigger_write path). A bug in the sequence of operations when registering a hist trigger can leave the named_triggers list inconsistent, because event_trigger_register() succeeds but hist_trigger_enable() does not reliably add the new trig...

CVE-2009-3547

CVE-2009-3547 refers to multiple race conditions in fs/pipe.c of the Linux kernel before 2.6.32-rc6. The flaws can allow local users to cause a denial of service (NULL pointer dereference and system crash) or gain privileges by opening an anonymous pipe via a /proc/*/fd/ pathname. A fix is availa...

CVE-2015-0569

CVE-2015-0569 is a heap-based buffer overflow in the WLAN private wireless extensions IOCTL path (wlan_hdd_wext.c) of the Linux kernel 3.x–4.x, as used in Qualcomm Innovation Center (QuIC) Android contributions for MSM devices. The vulnerability allows a local attacker to escalate privileges via ...

CVE-2016-4482

CVE-2016-4482 : The Linux kernel before 4.7 has a flaw in the proc_connectinfo handling. The proc_connectinfo function in drivers/usb/core/devio.c does not initialize a data structure, enabling local users to read sensitive data from kernel stack memory via a crafted USBDEVFS_CONNECTINFO ioctl. T...

CVE-2016-5244

CVE-2016-5244 affects the Linux kernel and involves the function rds_inc_info_copy in net/rds/recv.c not initializing a structure member. This can enable a remote attacker to read sensitive information from kernel stack memory by processing an RDS message, with impact described as kernel informat...

CVE-2017-14156

Summary: CVE-2017-14156 affects the Linux kernel up to 4.12.10. The atyfb_ioctl function in drivers/video/fbdev/aty/atyfb_base.c does not initialize a certain data structure, allowing local attackers to read padding bytes from kernel stack memory and disclose sensitive information. Impact: inform...

CVE-2017-16994

The CVE-2017-16994 vulnerability affects the Linux kernel’s walk_hugetlb_range function in mm/pagewalk.c, where holes in hugetlb ranges are mishandled. This allows a local attacker to obtain sensitive information from uninitialized kernel memory via a crafted mincore() call. Public sources attrib...

CVE-2017-6346

CVE-2017-6346 affects the Linux kernel net/packet/af_packet.c, describing a race condition in the PACKET_FANOUT fanout path that can cause a use-after-free in multithreaded user apps. The connected sources confirm this is a local vulnerability with potential denial of service and possible unspeci...

CVE-2017-6951

CVE-2017-6951 : A local denial-of-service in the Linux kernel is caused by a NULL pointer dereference in keyring_search_aux in security/keys/keyring.c when a request_key is used on the dead type. Exploitation could crash the system (OOPS). Affected: Linux kernel up to 3.14.79; impact is local, wi...

CVE-2017-7495

CVE-2017-7495 affects the Linux kernel’s ext4 inode handling (inode.c) in data=ordered mode, where a mishandled needs-flushing-before-commit list leaks sensitive data from other users’ files under opportunistic conditions. The cited sources specify this is a local vulnerability: an attacker with ...

CVE-2019-19071

CVE-2019-19071 is a DoS vulnerability in the RSI 91x WiFi driver of the Linux kernel, caused by a memory leak in rsi_send_beacon() that can be triggered when rsi_prepare_beacon() fails. The issue affects the Linux kernel up to version 5.3.11 and is reported in the RSI_91x wireless driver (drivers...

CVE-2021-47018

CVE-2021-47018 – Mode C (details available) Affected software: Linux kernel on PPC64 (powerpc/64). Issue: PPC64 fixmap area was defined at the top of the address space or just below KASAN, which is not valid for PPC64. The fix implements using the top of the I/O space for the fixmap area, with a ...

CVE-2022-48672

CVE-2022-48672 is a Linux kernel issue in the device-tree flattening path: in unflatten_dt_nodes(), an off-by-one error can overflow the nps[] buffer due to an unfixed depth check in the loop. The problem was fixed by commit 78c44d910d3e, in which the depth handling during unflattening was correc...

CVE-2022-49207

CVE-2022-49207 is a Linux kernel vulnerability in the bpf/sockmap path (sk_psock_queue_msg memleak). The issue occurs when tcp_bpf_sendmsg runs during tear down, causing memory charged by sk_mem_charge to remain outstanding as messages are queued, potentially leading to memory leaks. The provided...

CVE-2022-49365

The CVE-2022-49365 issue is an off-by-one error in the Linux kernel AMDGPU DMUB outbox1 low IRQ handling (dm_dmub_outbox1_low_irq), where a comparison against ARRAY_SIZE() allowed an out-of-bounds access. Public advisories confirm fixes have been applied in multiple distributions’ kernel branches...

CVE-2022-49653

The CVE refers to a Linux kernel i2c piix4 EFCH MMIO memory leak introduced by EFCH MMIO support. The root cause was release_resource() not freeing memory, causing leak; the fix uses release_mem_region() to free memory and restore symmetry between legacy and MMIO paths. Affected component: Linux ...

CVE-2023-4010

CVE-2023-4010 reports a denial-of-service in the Linux kernel USB Host Controller Driver (framework) specifically in usb_giveback_urb. The description indicates a logic error in the goto-condition can cause the function to loop indefinitely when presented with a malformed descriptor, leading to D...

CVE-2023-45898

Summary (CVE-2023-45898): The vulnerability lies in the Linux kernel prior to 6.5.4, where an es1 use-after-free in the ext4 extents_status path (fs/ext4/extents_status.c) related to ext4_es_insert_extent can lead to a local privilege escalation or kernel integrity/availability impact as describe...

CVE-2023-52661

The CVE-2023-52661 vulnerability concerns the Linux kernel DRM/TeGra module: rgb code path in tegra_dc_rgb_probe() lacked a clk_put() in error handling when clk_get_sys(..., pll_d2_out0) failed. The advisory items describe adding the missing clk_put and introducing a put_pll_d_out0 label to unwin...

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-2023-52690

CVE-2023-52690 is a Linux kernel vulnerability affecting powerpc/powernv where kasprintf() can return NULL on allocation failure and a null pointer check was missing in scom_debug_init_one(). The fix adds a null pointer check and ensures proper release of ent to avoid memory leaks. Connected advi...

CVE-2023-52749

CVE-2023-52749: In the Linux kernel, a race condition can cause a null pointer dereference during resume if a synchronous SPI transfer is active when suspending. The issue arises when a transfer context resumes after cur_msg was reset to NULL during suspend. Public details state a fix: ensure syn...

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-2023-52833

CVE-2023-52833 affects the Linux kernel Bluetooth stack (btusb). The fix, described as adding a NULL check for date->evt_skb in btusb_mtk_hci_wmt_sync, addresses a crash caused by NULL pointer dereferences in Bluetooth shutdown/write paths. The provided crash trace shows a kernel NULL pointer ...

CVE-2023-52834

CVE-2023-52834: Linux kernel DMA RX overflow issue in atl1c/alx drivers resolved. Root cause: RX overflow caused by problematic skb handling; fix replaces custom allocator with address check and skb_reserve() to steer away from 0x…fc0 addresses. A simpler workaround implemented for the alx driver...

CVE-2024-26785

CVE-2024-26785 (Linux kernel) fixed a protection fault in iommufd_test_syz_conv_iova due to iommufd_access_change_ioas() setting access->ioas to NULL, creating a race where the lock could be invalid concurrently. The fix aligns with existing sanity checks in iommufd_access_rw() and iommufd_acc...

CVE-2024-35794

The CVE-2024-35794 entry concerns the Linux kernel issue where dm-raid could have the sync_thread not frozen during suspend. Root cause: a sequence of commits around md_stop_writes and MD_RECOVERY_FROZEN, where the flag does not by itself freeze the running sync_thread and stop_sync_thread() must...

CVE-2024-35808

CVE-2024-35808 concerns the Linux kernel, specifically the md/dm-raid subsystem. The issue arises because md_reap_sync_thread() is invoked from raid_message() without holding reconfig_mutex, risking modification of fields protected by that mutex. The advisory notes that holding reconfig_mutex is ...

CVE-2024-36030

CVE-2024-36030 refers to a Linux kernel vulnerability in the octeontx2-af driver where a double free could occur in rvu_npc_freemem() due to an extra free of memory previously released (npc_mcam_rsrcs_deinit() freed mcam->counters.bmap). The fix, as noted in the connected documents, was to del...

CVE-2024-36884

CVE-2024-36884 — Linux kernel iommu/arm-smmu (nvidia_smmu_context_fault): The issue stems from using a void* where a struct arm_smmu_domain is required inside nvidia_smmu_context_fault(), which is also registered as an irq handler. Because iommu_domain is embedded at a non-zero offset, this cause...

CVE-2024-42253

CVE-2024-42253 affects the Linux kernel driver gpio/pca953x. The root cause is a race in pca953x_irq_bus_sync_unlock where the i2c_lock may not be held when setting the interrupt latch and mask, risking a miswrite to registers and potentially incorrect GPIO state during race conditions (observed ...

CVE-2024-43884

CVE-2024-43884 : In the Linux kernel, the Bluetooth MGMT path could dereference NULL in hci_conn_params_add() when pairing a device, due to a missing NULL check. This could crash the host. The fixed patch adds error handling in pair_device() to validate the NULL value before dereferencing. Connec...