CVE-2016-8666

CVE-2016-8666 affects the Linux kernel’s IP GRO path handling for tunneled/stacked packets. Public sources in connected docs show the issue in kernels before certain fixes, with Unity advisories citing fixes up to kernel 4.8.2 and earlier references noting vulnerability through 4.6 in other conte...

CVE-2019-15216

CVE-2019-15216 affects the Linux kernel prior to 5.0.14, with a NULL pointer dereference triggered by a malicious USB device in drivers/usb/misc/yurex.c. Exploitation could cause a denial of service; impact is indicated as HIGH for availability. A fix is available in kernel 5.0.14 and later. Reme...

CVE-2019-18814

CVE-2019-18814 affects the Linux kernel up to version 5.3.9. The vulnerability is a use-after-free in aa_label_parse() when it fails inside aa_audit_rule_init() in security/apparmor/audit.c. The issue can lead to memory corruption via use-after-free, with potential impact to confidentiality, inte...

CVE-2021-20321

CVE-2021-20321 is a race-condition vulnerability in the Linux kernel OverlayFS subsystem affecting how file renames are performed, potentially allowing a local attacker to crash the system via OverlayFS misuse. Connected advisories corroborate that the issue resides in OverlayFS file object handl...

CVE-2019-19524

CVE-2019-19524 affects the Linux kernel (before 5.3.12) with a use-after-free in drivers/input/ff-memless.c caused by a malicious USB device, leading to kernel panics. upstream patch available (e.g., ChangeLog-5.3.12) and vendor advisories reference mitigations and fixes. The connected documents ...

CVE-2022-4379

CVE-2022-4379 is a use-after-free vulnerability in the Linux kernel’s NFSv4.2 server path: __nfs42_ssc_open() in fs/nfs/nfs4file.c. The flaw can enable a remote denial of service. The connected Astra Linux advisory confirms the same issue applies to Linux kernel 5.x and notes remote denial of ser...

CVE-2023-35788

CVE-2023-35788 : In the Linux kernel, the function fl_set_geneve_opt in net/sched/cls_flower.c prior to 6.3.7 contains an out-of-bounds write in the flower classifier when processing packets with TCA_FLOWER_KEY_ENC_OPTS_GENEVE. This can lead to denial of service or privilege escalation. Affected ...

CVE-2021-46944

CVE-2021-46944 : Linux kernel vulnerability in media: staging/intel-ipu3 where a memory reference leak in imu_fmt occurs due to misordered checks; patch fixes memory leak by changing check order. Impact limited to memory leak; no exploitation details provided in the documents. Remediation: apply ...

CVE-2022-24448

CVE-2022-24448 affects the Linux kernel’s NFS path: in fs/nfs/dir.c, if an application opens a regular file with O_DIRECTORY set, nfs_atomic_open() does a regular lookup and returns uninitialized data in the file descriptor when a regular file is found instead of ENOTDIR. This issue is documented...

CVE-2023-1073

CVE-2023-1073 is a memory corruption flaw in the Linux kernel HID subsystem triggered by inserting a malicious USB device. The impact is local: a nearby user can crash the system or potentially escalate privileges. Public documents confirm the issue is tracked across multiple advisories (e.g., AL...

CVE-2024-50067

CVE-2024-50067 relates to the Linux kernel, where a vulnerability in upstream probing (uprobe) could cause an out-of-bounds memory access when fetching arguments for tracing. The issue arises because data may be larger than the per-CPU buffer size (a page), and store_trace_args() may not detect d...

CVE-2025-21700

CVE-2025-21700 is a Linux kernel vulnerability in net: sched that allowed a use-after-free (UAF) scenario to escalate privileges when replacing a child qdisc from one parent to another. The provided description and demonstration show steps manipulating tc qdisc/classqdisc layout and grafting, cul...

CVE-2018-8822

The CVE-2018-8822 issue affects the Linux kernel, specifically the ncp_read_kernel handling in fs/ncpfs/ncplib_kernel.c and the corresponding code in drivers/staging/ncpfs/ncplib_kernel.c. The root cause is incorrect buffer length handling, reported for Linux kernel versions up to 4.15.11 and for...

CVE-2020-12114

CVE-2020-12114 describes a local, pivot_root race condition in the Linux kernel’s fs/namespace.c that can allow a local user to trigger a denial of service (panic) by corrupting a mountpoint reference counter. The initial description lists affected kernel branches and versions where the issue exi...

CVE-2021-3847

CVE-2021-3847 describes a local privilege escalation in the Linux kernel OverlayFS subsystem. The flaw arises in the way a user copies a capable file from a nosuid mount to another mount, enabling unauthorized execution of setuid-capable files. The confirmed impact is that a local user can escala...

CVE-2021-46930

CVE-2021-46930 details from connected docs: In the Linux kernel, the usb mtu3 subsystem had a fix for a list_head check warning caused by uninitialized list_head, leading to a KASAN use-after-free in __list_del_entry_valid and an observed call trace through mtu3, mtu3_req_complete, mtu3_gadget_st...

CVE-2022-28893

CVE-2022-28893 is a Linux kernel SUNRPC issue fixed in later kernels when the xs_xprt_free path runs before sockets reach the intended state, enabling kernel memory corruption via a use-after-free (UAF) condition in the inet_put_port flow. Public documentation confirms the root cause and that exp...

CVE-2023-44466

CVE-2023-44466 is described as a Linux kernel issue in net/ceph/messenger_v2.c (before 6.4.5) with a signedness error that enables a buffer overflow and remote code execution via HELLO or AUTH frames, caused by an untrusted length from a TCP packet in ceph_decode_32. The Connected documents reite...

CVE-2009-0065

CVE-2009-0065 affects the Linux kernel SCTP implementation: a buffer overflow in net/sctp/sm_statefuns.c allows a remote attacker to trigger an impact via a Forward-TSN chunk with a large stream ID on kernels before 2.6.28-git8. The vulnerability is described in multiple connected advisories (e.g...

CVE-2018-1092

CVE-2018-1092 : Linux kernel ext4 mounting a crafted ext4 image can trigger a NULL pointer dereference in ext4_iget, causing denial of service. This vulnerability is confirmed in multiple advisories (e.g., Debian/Ubuntu RedHat CLIs) and is addressed by applying vendor kernel updates to fixed vers...

CVE-2018-18559

CVE-2018-18559 affects the Linux kernel up to 4.19, caused by a use-after-free in a race between fanout_add from setsockopt and bind on AF_PACKET sockets. The issue stems from an incomplete fix (15fe076...) and a multithreaded sequence where a packet_do_bind unregister action followed by a packet...

CVE-2022-49552

CVE-2022-49552 affects the Linux kernel. The issue arises in the BPF JIT blinding logic where ld_imm64 addresses to subprogs are misidentified as normal instructions, causing a page fault in kernel mode. The root cause is the two-phase JIT process for subprogs; the first phase blinds and the seco...

CVE-2020-12768

CVE-2020-12768 affects the Linux kernel before 5.6, specifically svm_cpu_uninit in arch/x86/kvm/svm.c. The issue is a memory leak that occurs at boot time; third parties dispute its severity, noting the leak is one-time and its size is negligible and not triggerable at will. Public sources in con...

CVE-2020-27815

CVE-2020-27815 is a vulnerability in the Linux kernel JFS filesystem code allowing a local attacker who can set extended attributes to trigger a system panic, memory corruption, or privilege escalation. Publicly documented impact: confidentiality, integrity, and availability may be affected. The ...

CVE-2022-1998

The CVE-2022-1998 entry concerns a use-after-free in the Linux kernel's File System notify path, specifically in the way a user-triggered copy_info_records_to_user() call may fail in copy_event_to_user(). The issue could allow a local attacker to crash the system and potentially escalate privileg...

CVE-2024-53051

CVE-2024-53051 is addressed in the Linux kernel's DRM/I915 driver: a change to intel_hdcp_get_capability adds an encoder check to avoid a NULL pointer dereference when an encoder isn’t initialized during hotplug or suspend/resume. This is the stated fix in connected documentation (drm/i915/hdcp: ...

CVE-2018-10675

The CVE-2018-10675 issue affects the Linux kernel prior to 4.12.9, where the do_get_mempolicy function in mm/mempolicy.c allows a local attacker to trigger a use-after-free, leading to denial of service and potentially other impact. Affected versions include kernels compiled into Linux-based prod...

CVE-2018-10883

The CVE-2018-10883 issue affects the Linux kernel ext4 implementation. A local attacker can cause an out-of-bounds write in jbd2_journal_dirty_metadata() by mounting and operating on a crafted ext4 filesystem image, leading to denial of service and potential system crash. Public sources (USN-3871...

CVE-2018-1130

CVE-2018-1130 is a Linux kernel vulnerability: a NULL pointer dereference in dccp_write_xmit() of net/dccp/output.c that can crash the system via crafted system calls, allowing local DoS. The Initial Description notes Linux kernel before 4.16-rc7 as vulnerable; connected advisories (Debian, CentO...

CVE-2023-33952

Summary (MODE C): CVE-2023-33952 is reported in an IBM Security Verified Governance (ISVG) context and affects IBM Security Verify Governance, Identity Manager software component and its virtual appliance, version 10.0.2. The entry states a double-free condition in handling vmw_buffer_object obje...

CVE-2024-53123

CVE-2024-53123 affects the Linux kernel and is tied to MPTCP: the issue stems from racing disconnect handling. After a blamed commit, sk_wait_data() can return with an error while the underlying socket is already disconnected and the receive window (rcv_mss) is zero. The result is a potential use...

CVE-2019-19449

CVE-2019-19449 affects the Linux kernel (5.0.21) where mounting a crafted f2fs filesystem image can trigger a slab-out-of-bounds read in ft2fs_build_segment_manager (fs/f2fs/segment.c). The root cause is an unvalidated second argument to get_seg_entry when computing init_min_max_mtime in fs/f2fs/...

CVE-2019-8980

CVE-2019-8980 is a memory-leak DoS in the Linux kernel (kernel_read_file in fs/exec.c) affecting up to version 4.20.11. Attackers could trigger vfs_read failures to exhaust memory. The connected documents provide the vulnerability description but do not specify a confirmed fixed/patch version or ...

CVE-2020-27673

CVE-2020-27673 is described in connected advisories as a Linux kernel race-condition bug in Xen event handling, permitting a guest (domU) to cause a denial of service or host hang in dom0 when exposed to high event rates. Affected scope: Linux kernel up to 5.9.1, used with Xen through 4.14.x. The...

CVE-2024-49975

CVE-2024-49975: Linux kernel uprobes information leak via the [uprobes] vma. xol_add_vma() maps an uninitialized page allocated by __create_xol_area() into userspace. On some architectures (notably x86), this memory can be readable even if VM_READ is not granted, yielding a kernel memory info lea...

CVE-2015-1805

CVE-2015-1805 covers a local elevation/DoS flaw in the Linux kernel where the pipe_read/pipe_write paths in fs/pipe.c mishandle side effects from failed __copy_to_user_inatomic and __copy_from_user_inatomic calls. The issue permits a local user to crash the system or potentially gain privileges v...

CVE-2016-4997

CVE-2016-4997 affects the Linux kernel netfilter IPT_SO_SET_REPLACE and IP6T_SO_SET_REPLACE handling in 32/64-bit compatibility paths prior to 4.6.3, enabling local privilege escalation or memory-corruption-based denial of service when a crafted offset is supplied via in-container root access. Ex...

CVE-2018-10879

CVE-2018-10879 is a Linux kernel ext4 use-after-free vulnerability in ext4_xattr_set_entry. A local attacker can trigger a denial of service or other unspecified impact by renaming a file within a crafted ext4 image. The Connected documents corroborate the issue and list multiple advisories, but ...

CVE-2022-2585

CVE-2022-2585 is a Linux kernel use-after-free vulnerability in POSIX CPU timers when exec() occurs from a non-leader thread. The issue stems from armed timers left on a list but freed, enabling local privilege escalation. Public advisories (e.g., AlmaLinux/ALAS and Debian bulletins) confirm the ...

CVE-2024-36905

Mode C: The connected Broadcom advisory lists CVE-2024-36905 as not affected for Brocade Fabric OS before 10.0.0, with inline mitigations already in place. No other connected document provides concrete product/version details for this CVE beyond that note. Therefore, no active vulnerability detai...

CVE-2025-21999

Summary: CVE-2025-21999 affects the Linux kernel’s procfs inode creation path. A use-after-free (UAF) can occur when a module is freed (rmmod) while a /proc entry’s inode is instantiated, due to dereferencing pde->proc_ops that belongs to the module, after proc entry registration. The root cau...

CVE-2026-23111

CVE-2026-23111 (Linux kernel) : A bug in netfilter nf_tables nft_map_catchall_activate() inverted the genmask check, causing catchall elements to be processed incorrectly during abort of a DELSET operation. The function skipped inactive elements and processed active ones, leading to a use-after-f...

CVE-2026-53163

CVE-2026-53163 affects the Linux kernel rtmutex/futex path. The issue arises when task_blocks_on_rt_mutex() fails to arm the waiter on deadlock detection, leaving waiter->task nil, and the code path can reach remove_waiter() via rt_mutex_start_proxy_lock(). The root cause is tied to how the wa...

CVE-2018-15594

CVE-2018-15594 affects the Linux kernel arch/x86/paravirt.c, where mishandling of certain indirect calls weakens Spectre-v2 mitigations for paravirtual guests. The issue is addressed in kernel updates up to 4.18.1 (ChangeLog-4.18.1, commit 5800dc5c…). In practice, vulnerable systems running affec...

CVE-2019-19543

CVE-2019-19543: In the Linux kernel up to 5.1.5/5.1.6, there is a use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c. A local attacker could trigger this UAF via the serial IR device support, with the impact described as potential denial of service or instability once the f...

CVE-2019-19966

CVE-2019-19966 affects the Linux kernel prior to 5.1.6, where a use-after-free in cpia2_exit() (drivers/media/usb/cpia2/cpia2_v4l.c) can lead to denial of service. Connected advisories (Unity Linux UTSA-2026-004036 and related Nessus plugins) reference the same issue and note a fix in kernel 5.1....

CVE-2024-47685

In the Linux kernel, CVE-2024-47685 patches nf_reject_ipv6: nf_reject_ip6_tcphdr_put() could push garbage into the four reserved TCP bits (th->res1) per KMSAN. The fix clears the entire TCP header using skb_put_zero(), aligning with nf_reject_ip_tcphdr_put(). Connected Astra Linux bulletin rep...

CVE-2018-13053

CVE-2018-13053 affects the Linux kernel alarm_timer_nsleep path (kernel/time/alarmtimer.c) through 4.17.3, due to an integer overflow when handling large relative timeouts because ktime_add_safe is not used. This is confirmed by multiple connected advisories (e.g., F5 security advisory summarizin...

CVE-2019-11191

The CVE-2019-11191 entry describes a local ASLR bypass in the Linux kernel (up to 5.0.7) when CONFIG_IA32_AOUT is enabled and ia32_aout is loaded. The vulnerability arises because install_exec_creds() is invoked too late in load_aout_binary() (fs/binfmt_aout.c), creating a race in ptrace_may_acce...

CVE-2019-12454

The CVE-2019-12454 vulnerability affects the Linux kernel up to version 5.1.5 in wcd9335_codec_enable_dec (sound/soc/codecs/wcd9335.c). The issue arises because kstrndup is used instead of kmemdup_nul, which could enable an unspecified impact via unknown vectors. The vendor disputes this as a vul...