CVE-2025-38700

Concrete details found in connected documents confirm CVE-2025-38700 affects the Linux kernel's SCSI libiscsi path (iscsi_conn->dd_data) during iSER setup when ib_fast_reg_mr allocation fails. The root cause is unconditional initialization of iscsi_conn->dd_data when dd_size may be 0, leadi...

CVE-2026-64300

CVE-2026-64300 (Linux kernel, perf/aux): Concrete details across connected docs show a page-use-after-free (UAF) in map_range() due to reading rb->aux_pages[], rb->aux_nr_pages, and rb->aux_pgoff under the wrong mutex, enabling a race between rb_alloc_aux() and map_range() when PERF_EVEN...

CVE-2014-3183

CVE-2014-3183 is a heap-based buffer overflow in the Linux kernel driver HID Logitech DJ (logi-dj_ll_raw_request in drivers/hid/hid-logitech-dj.c) exposed when a device reports a large LED report. Affected kernel versions are earlier than 3.16.2. This allows physically proximate attackers to caus...

CVE-2016-8424

CVE-2016-8424 is an elevation-of-privilege in the NVIDIA Tegra GPU driver (NVMAP) that can let a local, unprivileged process execute code in kernel context by referencing memory after it has been freed (use-after-free). Affected: Android devices using the NVIDIA Tegra kernel driver (Kernel-3.10)....

CVE-2017-0531

CVE-2017-0531 is an information-disclosure vulnerability in the Qualcomm Wi‑Fi driver for Android, allowing a local malicious application to access data outside its permission levels after compromising a privileged process. Affected components/versions are Android kernel build lines (Kernel-3.10 ...

CVE-2017-7979

CVE-2017-7979 affects the Linux kernel 4.11.x via the packet action API (net/sched/act_api.c). The vulnerability arises from mishandling the tb nlattr array in the cookie feature, enabling a local attacker to trigger denial of service through uninitialized memory access and a refcount underflow, ...

CVE-2021-47133

CVE-2021-47133 affects Linux kernel; memory leak in the amd_sfh driver (HID: amd_sfh: Fix memory leak in amd_sfh_work) detected by kmemleak. Root cause: unreferenced kmem object in request_list handling; fix implemented as freeing the request_list entry once the processed entry is removed from th...

CVE-2021-47568

CVE-2021-47568 concerns the ksmbd module in the Linux kernel, where a memory leak in get_file_stream_info() (fs/ksmbd/smb2pdu.c) could lead to resource exhaustion and a denial-of-service risk. The issue is resolved in the provided documents by applying a fix for the memleak; exploitation details ...

CVE-2022-3170

CVE-2022-3170 affects the Linux kernel sound subsystem. The vulnerability is an out-of-bounds access that can occur when the user-provided id->name does not end with a NUL character, allowing a privileged local user to trigger a crash or potentially escalate privileges via an ioctl() path. The...

CVE-2022-48964

The CVE-2022-48964 entry concerns a use-after-free in the Linux kernel ravb_rx_gbeth() path. The vulnerability arises when a socket buffer (skb) is freed by napi_gro_receive(), and later dereferenced, leading to potential memory corruption. The connected sources consistently describe this as a fi...

CVE-2022-49745

The CVE-2022-49745 issue relates to the Linux kernel, specifically the fpga: m10bmc-sec component. The vulnerability centers on improper handling of probe error rollbacks, with the fix designed to prevent leaks during probe rollback paths. Public documents confirm the issue was resolved by addres...

CVE-2022-49760

CVE-2022-49760 concerns Linux kernel mm/hugetlb PTE marker handling in hugetlb_change_protection. The connected documents corroborate a two-patch series described as mm/hugetlb: uffd-wp fixes for hugetlb_change_protection(), aimed at correct handling of uffd-wp PTE markers to avoid corruption of ...

CVE-2022-49867

CVE-2022-49867 : In the Linux kernel IOSM driver (net: wwan: iosm), the device was registered without setting needs_free_netdev and free_netdev() was not called on unregister, causing a memory leak. The published patch enables needs_free_netdev to true at registration, so the netdev subsystem wil...

CVE-2022-50048

The CVE-2022-50048 vulnerability concerns the Linux kernel netfilter nf_tables component. The issue is a module reference underflow in the error path when nft_expr_clone() fails: dst->ops is set, but the module refcount hasn’t been bumped yet, so nft_expr_destroy() can underflow. Affected area...

CVE-2022-50161

CVE-2022-50161 is a Linux kernel vulnerability where the of_flash_probe_versatile refcount leak is fixed. The root cause is that of_find_matching_node_and_match() returns a node pointer with an incremented refcount, and the patch adds a missing of_node_put() to release it when no longer needed. D...

CVE-2022-50188

CVE-2022-50188 is a Linux kernel vulnerability where a refcount leak in drm/meson was fixed. The issue arose because of how of_find_device_by_node() held a reference, with missing put_device() in the error path, leading to a refcount leak. The fix patches the kernel (meson_encoder_hdmi_init) to r...

CVE-2023-52684

CVE-2023-52684 affects the Linux kernel’s Qualcomm QSEE communication driver (qseecom). The issue involves memory leaks in error paths where memory allocated for SCM calls could fail to be freed. The root cause was returning error codes directly instead of jumping to the cleanup labels that relea...

CVE-2023-52704

The CVE-2023-52704 issue concerns the Linux kernel component freezer,umbh (kernel/umh.c). A regression from the commit f5d39b020809 in freezer/sched rewrite caused call_usermode_helper_exec() to malfunction for the KILLABLE case because a second unconditional wait_for_completion() was not optiona...

CVE-2023-52995

CVE-2023-52995 concerns a Linux kernel vulnerability in riscv/kprobe instruction simulation for JALR when probing vfs_write. The flaw could cause a crash (kernel Oops) with an invalid user-memory access, as shown in the crash trace (e.g., Unable to handle kernel access to user memory without uacc...

CVE-2023-53055

CVE-2023-53055 : In the Linux kernel, fscrypt_destroy_keyring() must be called after all potentially-encrypted inodes are evicted, specifically after security_sb_delete(), because inodes in-use by the Landlock LSM are not evicted until that point. If called earlier, a WARN_ON may lead to a NULL d...

CVE-2024-42257

The CVE-2024-42257 issue affects the Linux kernel ext4 code: the s_volume_name field in ext4_super_block was not NUL terminated. The root cause was using the wrong string copy approach; memtostr_pad() should be used instead of strncpy(), aligning with prior nonstring annotations in ext4.h. The re...

CVE-2024-55642

CVE-2024-55642: In the Linux kernel, the zone write plug error recovery could deadlock if a device queue freeze occurred while BIOs were plugged and a write failed. The automatic use of report zones after a failed write was removed, and recovery now relies on the user/driver to perform report zon...

CVE-2024-58022

CVE-2024-58022 relates to a NULL vs IS_ERR() handling bug in the Linux kernel’s mailbox th1520 path. The vulnerable code used to treat NULL returns from devm_ioremap() as errors consistent with IS_ERR() checks, which is incorrect since devm_ioremap() returns NULL on failure. The fixed description...

CVE-2025-21845

Technical details about CVE-2025-21845 are not provided in the connected documents. The initial description summarizes the issue; monitor for updates.

CVE-2025-37941

CVE-2025-37941 affects the Linux kernel ASoC: codecs/wcd937x. The issue is a potential memory leak in wcd937x_soc_codec_probe() when snd_soc_dapm_new_controls() or snd_soc_dapm_add_routes() fail, because the allocated wcd937x->clsh_info is not released. The root cause is missing cleanup in err...

CVE-2025-38566

CVE-2025-38566 concerns the Linux kernel where the NFS over TLS path could mishandle TLS alerts in tls_alert_recv() due to how the kTLS control messages and data are split between the control buffer and the payload. The fix reworks how sock_recvmsg() sets up control messages so that, if a TLS con...

CVE-2025-38608

CVE-2025-38608 affects the Linux kernel (bpf/ktls). Description from connected docs: when sending plaintext data, ciphertext length was computed initially but not recalculated if plaintext length was later reduced by socket policy, resulting in buffers containing uninitialized data during ciphert...

CVE-2025-38644

CVE-2025-38644 is a Linux kernel issue in the MAC80211 Wi‑Fi code. When a station not yet associated sent NL80211_TDLS_ENABLE_LINK, TDLS was processed before association, leaving sdata->u.mgd.tdls_peer uninitialized and triggering a WARN_ON() in code paths that expected a valid TDLS peer. The ...

CVE-2025-38684

CVE-2025-38684 affects the Linux kernel’s net/sched ETS implementation. The issue arose from purging unused DRR queues during ets_qdisc_change(), where the code used the new value of q->nbands for cleanup. The fix ensures the purge uses the old values of q->nbands (and q->nstrict), so pu...

CVE-2026-23154

CVE-2026-23154 concerns the Linux kernel fix for segmentation of forwarding fraglist GRO. The description explains that GRO packets containing a frag_list could be mishandled during GSO segmentation because skb_segment_list cannot correctly process GRO skbs converted by XLAT (which translates onl...

CVE-2026-31415

CVE-2026-31415 affects Linux kernels where ipv6: ip6_datagram_send_ctl() accepts repeated IPV6_DSTOPTS, accumulating into a 16-bit opt_flen without deduplicating. This can cause opt_flen to wrap while dst1opt points to the last 2048-byte destination-options header, leading to under-headroom pushe...

CVE-2026-31629

The CVE-2026-31629 vulnerability affects the Linux kernel NFC LLCP subsystem. Specifically, in nfc_llcp_recv_hdlc() and nfc_llcp_recv_disc(), when the socket state is LLCP_CLOSED, the code correctly releases resources but lacks an early return, causing fall-through to subsequent release calls. Th...

CVE-2026-31786

The CVE-2026-31786 issue affects the Linux kernel in drivers/xen/sys-hypervisor.c, where HYPERVISOR_xen_version(XENVER_build_id) returned a build_id that is not NUL-terminated, causing a buffer overflow via sprintf in buildid_show. The root cause is that the build_id was not treated as a proper s...

CVE-2026-46145

The CVE-2026-46145 vulnerability affects the Linux kernel, specifically the RDMA/mana component. A user-supplied rx_hash_key_len value supplied via a uAPI structure is blindly passed to memcpy, enabling localized kernel memory corruption if bounds checks are not enforced. Reports from multiple so...

CVE-2026-53071

CVE-2026-53071 concerns the Linux kernel Bluetooth L2CAP implementation. The flaw arises when l2cap_ecred_reconf_rsp() deletes a channel without holding l2cap_chan_lock(), unlike other callers which acquire the lock first. This can allow a remote BLE device to corrupt the channel list while anoth...

CVE-2026-53111

CVE-2026-53111 is a Linux kernel issue where bpf_lwt_xmit_push_encap dereferences skb_dst(skb)->dev during test_run when skb->_skb_refdst is uninitialized, leading to a kernel crash. A patch and remediation include initializing skb->_skb_refdst before bpf_test_run_skb, as evidenced by Ro...

CVE-2026-53221

Linux kernel CVE-2026-53221 affects ip6_vti’s vti6_tnl_lookup() where, after an exact tunnel match fails, the fallback search for wildcard tunnels did not consistently verify that candidate tunnels actually have wildcard addresses. This mismatching happens because all tunnel types are stored in a...

CVE-2026-53247

CVE-2026-53247: Linux kernel MTK ethernet driver (mtk_eth_soc) fix for use-after-free in metadata_dst teardown. mtk_free_dev() previously called metadata_dst_free() (kfree’d immediately, bypassing RCU). In RX, skb_dst_set_noref() kept non-refcounted pointers to metadata_dst; freed memory could ra...

CVE-1999-0628

The CVE-1999-0628 issue involves the rwho/rwhod service, which exposes machine status and user information. Documents reference the vulnerable component as the rwho/rwhod service; no specific product/vendor/version is named. The impact description indicates partial confidentiality exposure, with ...

CVE-2001-0851

CVE-2001-0851 covers the Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled. The issue arises from the syncookie handling that allows a remote attacker to bypass firewall rules by brute-forcing the cookie, effectively defeating first-hop filtering. Public advisories from Red Hat, SUSE, Mandrak...

CVE-2004-1333

The CVE-2004-1333 entry describes an integer overflow in the vc_resize function of Linux kernel 2.4 and 2.6 before 2.6.10, which allows local users to trigger a kernel crash (DoS) via a short new screen value that leads to a buffer overflow. This is the only concrete detail provided in the initia...

CVE-2005-0124

Technical details about CVE-2005-0124 are not provided in the supplied documents. No concrete affected product/version or root cause information is present here; monitor for updates from official advisories.

CVE-2005-0400

The CVE-2005-0400 issue affects the Linux kernel ext2 file system: ext2_make_empty does not initialize memory when allocating a new directory entry block, enabling local users to read potentially sensitive data from the block. The documented fix is in kernel update 2.6.11.6 (and related Red Hat/U...

CVE-2005-0489

CVE-2005-0489 affects Linux kernel 2.4.x prior to 2.4.17, where local attackers can trigger a denial of service by causing an invalid access of freed memory in /proc handling (proc/base.c). The OpenVAS/Debian entries confirm this CVE as part of the 2.4 kernel vulnerabilities and reference Debian ...

CVE-2005-0532

The CVE-2005-0532 issue affects the Linux kernel: the reiserfs_copy_from_user_to_file_region function in reiserfs/file.c is vulnerable on 64-bit architectures for kernel 2.6.10/2.6.11 before 2.6.11-rc4, where casting discrepancies between size_t and int can trigger a local buffer overflow. Impact...

CVE-2006-1524

The MADV_REMOVE issue (CVE-2006-1524) affects Linux kernel 2.6.16 up to 2.6.16.6, where madvise_remove does not enforce file/mmap restrictions, enabling a local user to bypass IPC permissions and overwrite portions of readonly tmpfs files with zeros. The problem is tied to the mprotect-related fl...

CVE-2009-0787

The CVE-2009-0787 issue affects the Linux kernel 2.6.28 series (before 2.6.28.9) in the eCryptfs component. The root cause is an incorrect size being used when writing kernel memory to the eCryptfs file header, which triggers an out-of-bounds read and allows a local user to obtain portions of ker...

CVE-2015-4176

CVE-2015-4176 affects the Linux kernel up to 4.0.2, where fs/namespace.c mishandles mount connectivity in the context of user namespaces. This allows a local attacker to read arbitrary files by leveraging user-namespace root access during deletion of a file or directory. The vulnerability is docu...

CVE-2015-7884

The CVE-2015-7884 issue affects the Linux kernel’s vivid-osd driver (vivid_fb_ioctl) which does not initialize a structure member, allowing local attackers to read kernel memory. Public advisories in openSUSE and Mageia document the same CVE and indicate remediation via kernel updates; e.g., open...

CVE-2016-10153

The CVE-2016-10153 issue affects the Linux kernel 4.9.x before 4.9.6, where the crypto scatterlist API interacts incorrectly with CONFIG_VMAP_STACK, enabling local attackers to cause a denial of service (system crash or memory corruption) or potentially other impacts due to reliance on earlier ne...