CVE-2022-49999

CVE-2022-49999 : In the Linux kernel, a race between caching free space for a block group and returning free space to the in‑memory space cache for pinned extents can cause double‑adding free space, corrupting the Btrfs free space tree and space cache. Symptoms include EEXIST when re‑adding freed...

CVE-2022-50024

CVE-2022-50024 affects the Linux kernel DMA engine (dmaengine) dw-axi-dmac. The issue occurs when axi_chan_dump_lli() is given a NULL LLI pointer, which can trigger an OOPS by attempting to read fields from a NULL structure. The fix is to print a NULL LLI and exit instead of dereferencing it. Aff...

CVE-2022-50134

CVE-2022-50134 affects the Linux kernel RDMA/hfi1 path. The issue is a memory leak in setup_base_ctxt(): when allocating a uctxt->groups chunk via hfi1_alloc_ctxt_rcv_groups(), failure of init_user_ctxt() can leave uctxt->groups unreleased, causing a leak. The referenced advisories specify ...

CVE-2022-50141

In CVE-2022-50141, the Linux kernel component mmc: sdhci-of-esdhc had a refcount leak in esdhc_signal_voltage_switch caused by of_find_matching_node() returning a node pointer with an incremented refcount. The fix adds a missing of_node_put() to release refs when the node is no longer needed, pre...

CVE-2022-50203

CVE-2022-50203 affects the Linux kernel ARM OMAP2+ display path. The described issue is a refcount leak in omapdss_init_fbdev where of_find_node_by_name() can return a node with an incremented refcount. The recommended action is to call of_node_put() when the node is no longer used to prevent the...

CVE-2023-20850

The CVE concerns the imgsys_cmdq component in MediaTek chips, where an out-of-bounds write can occur due to missing valid range checking. This could permit local escalation of privilege with system execution privileges required, and user interaction is needed for exploitation. Documented impact i...

CVE-2023-3317

CVE-2023-3317 is a use-after-free flaw in the Linux kernel’s MediaTek MT7921E WiFi driver (mt7921_check_offload_capability in drivers/net/wireless/mediatek/mt76/mt7921/init.c). The defect can crash the system after releasing the internal memory for device features and may enable a kernel informat...

CVE-2023-52795

Summary: CVE-2023-52795 affects the Linux kernel vhost-vdpa path. The vulnerability is a use-after-free/double-free in vhost_vdpa_probe() caused by put_device() calling vhost_vdpa_release_dev() which frees a device via ida_simple_remove(). This was resolved in the Linux kernel; the Astra Linux ad...

CVE-2023-52839

CVE-2023-52839 describes a Linux kernel vulnerability in perf where broadcasting to other CPUs when starting a counter was removed as part of a fix (commit 3fec323339a4). Root cause: unnecessary broadcast in perf code could lead to a warning and potential instability; fix eliminates the broadcast...

CVE-2023-52848

Summary (CVE-2023-52848) : The issue, reported for the Linux kernel’s f2fs file system, centers on a bug during f2fs_put_super() where the meta_inode page cache is not dropped after an IO error in f2fs_wait_on_all_pages. This can lead to a reference-count leak and a kernel panic during unmount. T...

CVE-2023-53240

The CVE-2023-53240 issue concerns the Linux kernel’s xsk path. If a napi id is marked on an interface not brought up, xsk_sendmsg /xsk_poll can call xsk_xmit(), which may dereference a NULL pointers to xs->dev when IFF_UP is not set, causing a kernel NULL pointer dereference. The fix restructu...

CVE-2024-32936

CVE-2024-32936 affects the Linux kernel TI j721e-csi2rx driver. The issue arises from synchronization/race conditions in DMA handling: after submitting a frame to DMA, the submitted-list update may lag and trigger the DMA callback prematurely, potentially causing kernel crashes. The published fix...

CVE-2024-40962

CVE-2024-40962 affects the Linux kernel btrfs zoning code. The issue is a NULL pointer dereference in btrfs_zone_finish_endio() when handling zoned NODATASUM writes under zoned emulation for conventional zones. The fix, as described in the disclosure, is to allocate dummy checksums for zoned NODA...

CVE-2024-40992

The CVE-2024-40992 entry concerns a Linux kernel RDMA/rxe issue where a UD (un-connected) queue pair length check was fixed. The root cause was a deferred responder length check in copy_data due to commit 689c5421bfe0, which could cause -EINVAL and make send_data_in return RESPST_ERR_MALFORMED_WQ...

CVE-2024-42256

CVE-2024-42256 affects the Linux kernel CIFS client. The issue arises when a subrequest is retried and smb2_async_writev() re-picks the SMB server, causing in_flight accounting to be updated against different servers and leading to misaccounting. The fix removes the repick in smb2_async_writev(),...

CVE-2024-42300

CVE-2024-42300 concerns the Linux kernel EROFS (fs/erofs/zutil.c) race in z_erofs_get_gbuf(). The issue arises when the current task can migrate to another CPU between z_erofs_gbuf_id() and spin_lock(&gbuf->lock), which allows z_erofs_put_gbuf() to trigger a kernel crash (BUG) observed in stre...

CVE-2024-53205

CVE-2024-53205 – Linux kernel realtek USB PHY (rtk_usb2phy_probe) NULL dereference. In rtk_usb2phy_probe(), devm_kzalloc() may return NULL and the code does not check this, allowing a possible NULL pointer dereference. The vulnerability is described as local, with a LOW/medium access/availability...

CVE-2025-21730

The CVE-2025-21730 entry concerns the Linux kernel WiFi driver rtW89 (rtw89) where, in the WoWLAN resume path, mgnt_entry is initialized twice because the interface isn’t removed first. This leads to a corrupted list state in rtw89_chanctx_ops_assign_vif() and a subsequent invalid list_add, trigg...

CVE-2025-38047

CVE-2025-38047 : Linux kernel x86/FRED: The system can hang on S4 resume when FRED is enabled. The issue arises because, after loading a hibernation image, the image kernel reuses original page frames while the FRED MSRs may still hold values set by the restore kernel. The image kernel must ensur...

CVE-2025-38048

CVE-2025-38048 is a Linux kernel data-race in virtio_ring related to event_triggered. The issue, observed as a KCSAN data race between virtqueue_enable_cb_delayed() and virtqueue_disable_cb_split/packed() when the event_triggered flag is read/written, could cause an unreliable hint about interrup...

CVE-2025-38404

CVE-2025-38404 affects the Linux kernel USB Type-C/displayport subsystem. The issue is a potential deadlock caused by recursive locking of cros_typec_altmode_data::mutex when a mutex-protected path calls typec_altmode_exit() from within the same context. The documented fix defers the typec_altmod...

CVE-2026-23112

CVE-2026-23112 affects the Linux kernel nvmet-tcp implementation. The issue in nvmet_tcp_build_pdu_iovec allows walking past cmd->req.sg when a PDU length/offset exceeds sg_cnt, causing bogus sg->length/offset usage and leading to _copy_to_iter() GPF/KASAN. The fix adds guards for sg_idx, r...

CVE-2026-23406

CVE-2026-23406 concerns the AppArmor Linux kernel module. The issue arises in the DFA matching logic used during file path checks, where the macro match_char() can evaluate its character parameter multiple times when traversing differential encoding chains. If invoked with *str++, the string poin...

CVE-2026-31705

The CVE-2026-31705 issue affects the ksmbd component of the Linux kernel, where an out-of-bounds write occurs in smb2_get_ea() during EA alignment padding. After writing each EA entry, a 4-byte alignment padding is applied with memset() unconditionally, potentially overwriting adjacent kernel hea...

CVE-2026-46181

Summary: CVE-2026-46181 concerns the Linux kernel RDMA/mlx4 component. The root cause is improper use of Read-Copy Update (RCU) in mlx4_srq_event(), which could allow a race where an event is delivered before the srq object is fully initialized, potentially crashing the system. The documented fix...

CVE-2026-53215

CVE-2026-53215 affects the Linux kernel mvpp2 driver: the RX path could return a descriptor buffer to the hardware Buffer Manager after it had been handed to XDP or an skb, allowing DMA into memory no longer owned by the RX ring. Root cause is improper handling of RX buffers in mvpp2_rx_refill() ...

CVE-1999-0431

CVE-1999-0431 affects Linux kernels 2.2.3 and earlier, where a flaw in IP fragment handling lets a remote attacker perform an IP fragmentation attack to cause a denial of service. The Red Hat and CVE records consistently describe the issue as a remote DoS via IP fragmentation. Public details in t...

CVE-1999-0720

The set of connected records confirms a Linux-specific vulnerability in the pt_chown utility: local attackers can modify TTY terminal devices that belong to other users, indicating a local privilege/permission misuse at the device level. The description across sources is consistent (pt_chown affe...

CVE-2005-0529

CVE-2005-0529 concerns Linux kernel versions 2.6.10 and 2.6.11rc1-bk6, where proc_file_read and locks_read_proc use mismatched size types for offsets, causing a heap-based buffer overflow when a signed comparison yields negative values used in a positive context. Several connected advisories conf...

CVE-2005-3783

CVE-2005-3783 affects the Linux kernel 2.6 before 2.6.14.2. The vulnerability lies in the ptrace.c implementation (ptrace functionality) where CLONE_THREAD can attach to a process without validating the thread group ID, allowing a local user to trigger a crash (Denial of Service). The issue is lo...

CVE-2005-4881

CVE-2005-4881 is a Linux kernel netlink padding init flaw affecting 2.4.x (pre-2.4.37.6) and 2.6.x (pre-2.6.13-rc1). The issue left padding fields uninitialized in netlink-related structures (e.g., tc_fill_qdisc, tcf_fill_node, inet6_fill_ifinfo, __nlmsg_put, __rta_reserve, etc.), enabling local ...

CVE-2006-0558

CVE-2006-0558 affects the Linux kernel perfmon subsystem on IA-64. The vulnerability enables local users to trigger a denial of service (crash) by interrupting a task while another process is accessing the mm_struct, causing a BUG_ON in put_page_testzero. Public context across connected documents...

CVE-2006-5701

CVE-2006-5701 is a real issue in the Linux kernel 2.6.x squashfs module where mounting a crafted squashfs filesystem can cause a local denial of service due to a double-free condition. Affected by this vulnerability are systems using the squashfs implementation in 2.6.x kernels (as referenced by ...

CVE-2006-5754

CVE-2006-5754 is a Linux kernel local vulnerability in the aio_setup_ring path where an incorrect initialization of nr_pages can lead to a local DoS (crash). The issue is described in multiple advisories and open‑source scanning feeds as part of a broader set of kernel flaws resolved by kernel up...

CVE-2007-1497

CVE-2007-1497 affects the Linux kernel nf_conntrack netfilter code prior to 2.6.20.3. During IPv6 fragment reassembly, nfctinfo is not set, leaving the default IP_CT_ESTABLISHED and potentially allowing remote attackers to bypass certain netfilter rulesusing IPv6 fragments. The documented fix is ...

CVE-2007-2451

CVE-2007-2451 refers to a vulnerability in GEODE-AES (drivers/crypto/geode-aes.c) within the Linux kernel, fixed in kernel version 2.6.21.3. The issue is described as an unspecified vulnerability that could allow attackers to obtain sensitive information via unspecified vectors. The Linux kernel ...

CVE-2007-3513

CVE-2007-3513 : In the Linux kernel, the lcd_write function in drivers/usb/misc/usblcd.c does not limit memory used by a caller, allowing a local user to exhaust memory and cause a denial of service. Affected until 2.6.22-rc7; remediation is upgrading to 2.6.22-rc7 or later where the issue is fix...

CVE-2007-3719

CVE-2007-3719 concerns the Linux kernel scheduler around version 2.6.16, which gives preference to “interactive” processes that perform voluntary sleeps. This bias can be exploited by a local user to trigger a denial of service via CPU consumption. The connected documents reiterate the vulnerabil...

CVE-2008-1294

Mode C: CVE-2008-1294 affects the Linux kernel 2.6.x line (notably 2.6.17 and earlier than 2.6.22). The issue is that RLIMIT_CPU is not validated when a user sets it to 0 until after the change is applied, allowing a local user to bypass CPU time limits. Multiple connected advisories cite this CV...

CVE-2008-3535

CVE-2008-3535 is an off-by-one error in the iov_iter_advance function of Linux kernel mm/filemap.c, addressed by multiple advisories. Public disclosures in Debian/Ubuntu indicate this allows local attackers to crash the system (denial of service) via certain sequences of readv/writev/file operati...

CVE-2010-1636

The CVE-2010-1636 issue affects the Linux kernel’s btrfs_ioctl_clone path (fs/btrfs/ioctl.c) where cloned file descriptors are not guaranteed to be opened for reading, allowing local users to read from a write-only descriptor. Affected: 2.6.29–2.6.32 (and possibly other versions). Impact: potenti...

CVE-2011-2707

The CVE-2011-2707 entry affects the Linux kernel's arch/xtensa/kernel/ptrace.c, where the ptrace_setxregs() function does not validate user-space pointers. This allows a local user to read kernel memory via a crafted PTRACE_SETXTREGS request, as described for Linux kernel versions before 3.1. Pub...

CVE-2012-2127

CVE-2012-2127 affects the Linux kernel prior to 3.2, where fs/proc/root.c in procfs does not properly interact with CLONE_NEWPID clone system calls. This can enable a remote attacker to trigger a denial of service via a reference leak and growing memory usage by opening many connections to a PID-...

CVE-2012-5374

CVE-2012-5374: In the Linux kernel's Btrfs CRC32C hashing, pre-3.8-rc1 versions allow local users to trigger a denial of service by creating many files whose names map to the same CRC32C hash, extending kernel runtime. Verified by Nessus plugins describing a local DoS in Btrfs hashing within affe...

CVE-2016-2061

CVE-2016-2061 is described in connected EulerOS/Nessus content as an integer signedness error in the Linux kernel MSM V4L2 video driver (3.x), used in Qualcomm QuIC MSM contributions. It can allow privilege escalation or a denial-of-service via a crafted application that triggers msm_isp_axi_crea...

CVE-2016-8432

CVE-2016-8432 describes an elevation-of-privilege in the NVIDIA GPU driver on Android with kernel-3.18, enabling a local malicious app to run arbitrary code in kernel context. Affected product: Android devices using NVIDIA GPU drivers (Pixel C cited in Google's patch table). Impact is labeled Cri...

CVE-2017-0510

CVE-2017-0510 describes an elevation-of-privilege vulnerability in the Android kernel FIQ debugger that could allow a local malicious app to execute code in kernel context. Affected: Android on Kernel-3.10 (Nexus 9 cited). Impact: potential local permanent device compromise requiring OS reflashin...

CVE-2017-0569

CVE-2017-0569 is a local elevation-of-privilege flaw in the Broadcom Wi‑Fi driver (bcmdhd) used by Android. The root cause is a kernel‑level heap/buffer risk in handling a crafted WLC_E_PFN_SWC event: an attacker controlling the Wi‑Fi dongle can force a mismatch between total_count and pkt_count,...

CVE-2021-47140

CVE-2021-47140 affects the Linux kernel’s IOMMU path for AMD. The root cause is that when changing the default IOMMU domain for an IOMMU group, dev->dma_ops is not cleared when switching from a DMA to an identity domain, causing the DMA layer to use dma-iommu ops on an identity domain and trig...

CVE-2021-47266

CVE-2021-47266 affects the Linux kernel’s RDMA/IPOIB path. After a change that sets rtnl_link_ops for ipoib interfaces, moving an IPoIB device to a non-initial netns can cause the device to disappear when the owning netns is deleted, due to default_device_exit() skipping interfaces with rtnl_link...