CVE-2019-17351

CVE-2019-17351 affects the Linux kernel prior to 5.2.3 in drivers/xen/balloon.c (Xen up to 4.12.x). The issue allows a guest OS user to cause a denial of service by unrestricted resource consumption during the mapping of guest memory. The connected advisories (Unity Linux, EulerOS, OpenVAS/USN re...

CVE-2023-3141

CVE-2023-3141 : A use-after-free in the Linux kernel memstick driver (drivers/memstick/host/r592.c, function r592_remove) can crash the system on device disconnect and may lead to kernel information leaks. Affected tracked advisories confirm this issue across multiple vendor/distro kernels (e.g.,...

CVE-2019-9003

CVE-2019-9003 affects the Linux kernel prior to 4.20.5. The issue is a use-after-free in drivers/char/ipmi/ipmi_msghandler.c that can trigger an oops under certain concurrent execution, demonstrated by a service ipmievd restart loop. Impact is availability disruption (HIGH) with no confidentialit...

CVE-2021-3764

Summary: CVE-2021-3764 is a memory-leak DoS in the Linux kernel related to the ccp_run_aes_gcm_cmd() function in the CCP crypto path (ccp-ops). Connected sources (Astra Linux advisories and Amazon Linux advisories) corroborate a memory-leak/DoS impact similar to CVE-2019-18808, with the highest t...

CVE-2023-2513

CVE-2023-2513 is a use-after-free in the Linux kernel ext4 filesystem related to handling extra inode size for extended attributes. The flaw could let a privileged local user crash the system or trigger undefined behavior. The Astra Linux bulletin confirms the same issue in Linux kernel (linux-5....

CVE-2023-52809

CVE-2023-52809 : Linux kernel vulnerability in scsi: libfc where fc_lport_ptp_setup() could dereference a NULL pointer if fc_rport_create() returns NULL. The fix adds a check on fc_rport_create()’s return value and logs an error when it fails. Affects the kernel’s SCSI/FC path; local access requi...

CVE-2023-6356

CVE-2023-6356 is a Linux kernel vulnerability in the NVMe driver affecting NVMe over TCP. The connected Nessus entries enumerate the issue as a NULL pointer dereference in the NVMe target path (nvmet_tcp_build_iovec/nvmet_tcp_execute_request/__nvmet_req_complete), which can lead to kernel panic a...

CVE-2024-38541

CVE-2024-38541: Linux kernel of_modalias() had a potential buffer overflow when the destination buffer was too small, causing len to become negative and str to point beyond the buffer. The fix adds a buffer overflow check after the first snprintf() and corrects the check after strlen() to account...

CVE-2024-56779

The CVE-2024-56779 entry describes a Linux kernel vulnerability in nf sd4_open handling where concurrent opens could leak nfsd_openowner state, potentially leaving objects unfreed and triggering a warning when /proc/fs/nfsd/threads is echoed. The issue arises when two rpc_task instances race to o...

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-2017-7541

CVE-2017-7541 affects the Broadcom WLAN driver in the Linux kernel (brcmf_cfg80211_mgmt_tx in cfg80211.c). A crafted NL80211_CMD_FRAME Netlink packet can cause kernel memory corruption, leading to DoS or possible privilege escalation. Public details in connected CentOS security advisories confirm...

CVE-2018-16862

CVE-2018-16862 : Linux kernel cleancache clears an inode after the final truncation, allowing a new file with the same inode to read leftover pages from the old file. The connected doc confirms a local attacker could use this to expose sensitive information. No patch/fix details are provided in t...

CVE-2022-0494

CVE-2022-0494 is a Linux kernel information-leak flaw in scsi_ioctl.c that could let a local attacker with CAP_SYS_ADMIN or CAP_SYS_RAWIO extract kernel information, affecting confidentiality. The associated documents confirm the vulnerability and provide CVSS context (local access, high confiden...

CVE-2023-0045

The CVE-2023-0045 entry concerns the Linux kernel Spectre v2 mitigation for prctl-based task toggling. The underlying issue is that IBPB is not issued immediately during the prctl syscall; ib_prctl_set updates TIFs and SPEC_CTRL MSR, but IBPB is only emitted on the next schedule after TIF checks....

CVE-2023-28328

CVE-2023-28328: A NULL pointer dereference in the az6027 driver (drivers/media/usb/dev-usb/az6027.c) of the Linux kernel, caused by not validating the user-space message before transfer. Local users could crash the system or potentially cause a denial of service. Connected Astra Linux bulletin re...

CVE-2016-8399

CVE-2016-8399 affects the Linux kernel networking subsystem. The issue arises from the ICMP header length not being properly validated, enabling a local attacker to trigger an out-of-bounds memory access. With CAP_NET_ADMIN, this could lead to privilege escalation or information disclosure, as de...

CVE-2018-1000004

CVE-2018-1000004 affects the Linux kernel with a race condition in the sound subsystem that can cause a deadlock and denial of service. The description notes affected versions as 4.12, 3.10, 2.6 and possibly earlier, with no explicit exploit details provided in the included documents. Connected a...

CVE-2018-5750

Technical details beyond the initial description are not present in the connected documents. The CVE-2018-5750 issue in the Linux kernel (via acpi_smbus_hc_add and SBS HC printk) is described in the Initial document as a local information disclosure; no additional public exploit/vendor-specific d...

CVE-2019-18683

CVE-2019-18683 affects the Linux kernel’s V4L2 vivid driver (drivers/media/platform/vivid). The issue arises from wrong mutex locking in functions vivid_stop_generating_vid_cap(), vivid_stop_generating_vid_out(), sdr_cap_stop_streaming(), and related kthreads, causing multiple race conditions dur...

CVE-2019-19077

CVE-2019-19077 is a Linux kernel vulnerability affecting bnxt_re (InfiniBand) where a memory leak in bnxt_re_create_srq() in drivers/infiniband/hw/bnxt_re/ib_verbs.c can be triggered by copy to udata failures, leading to denial of service via memory exhaustion. The issue is present in kernels up ...

CVE-2022-2503

CVE-2022-2503 affects Linux kernels using Dm-verity/LoadPin. A device-mapper table reload can swap the target to an equivalent dm-linear target, bypassing verification until reboot and allowing root to load untrusted/unsigned kernel modules and firmware. This can enable arbitrary kernel execution...

CVE-2022-4744

CVE-2022-4744 describes a local, double-free flaw in the Linux kernel’s TUN/TAP device driver during register_netdevice failure, potentially crashing the host or enabling privilege escalation. Connected Astra Linux bulletin corroborates a Linux-5.10 kernel context with the same double-free issue ...

CVE-2023-1076

CVE-2023-1076 describes a Linux kernel flaw in tun/tap initialisation where the socket uid is hardcoded to 0 due to a type confusion. The result can cause tun/tap sockets to be treated as if they have root privileges when filtering/routing decisions are made, potentially bypassing network filters...

CVE-2019-10220

CVE-2019-10220 affects the Linux kernel CIFS implementation when using kernel version 4.9.0, which is vulnerable to a relative path injection in directory entry lists. The connected Nessus advisories corroborate that this CVE is referenced in multiple advisory plugins, describing the affected com...

CVE-2022-2078

CVE-2022-2078 is a Linux kernel vulnerability in nft_set_desc_concat_parse() that can trigger a buffer overflow, leading to denial of service and possibly code execution. The linked AstraEU/IBM advisories reiterate the same function and impact, describing local access requirements and potential f...

CVE-2024-26976

CVE-2024-26976 is a Linux kernel KVM vulnerability described in Astra Linux advisory as resolved. It concerns ensuring that the per-vCPU async #PF workqueue is not racing with module unload during VM/vCPU destruction. Root cause: gifting a reference to the VM (kvm_put_kvm) could deadlock because ...

CVE-2024-44989

CVE-2024-44989 is a Linux kernel vulnerability affecting bonding with xfrm offload, caused by setting real_dev to NULL (callbacks assume real_dev is always set). This can lead to a null-pointer dereference in offload/add SA paths (notably bond_ipsec_offload_ok/nsim_ipsec_offload_ok) when SA setup...

CVE-2016-8633

CVE-2016-8633 affects the Linux kernel due to a vulnerability in drivers/firewire/net.c that can allow remote code execution when processing crafted fragmented packets on certain hardware. The connected Unity Linux advisories (UTSA-2026-003327 and related Nessus plugins) state the issue exists in...

CVE-2017-1000405

CVE-2017-1000405 affects Linux kernel THP handling in versions 2.6.38–4.14. A flawed use of pmd_mkdirty() in touch_pmd() can be reached via get_user_pages(), allowing pmds to become dirty without a COW cycle. This enables overwriting read‑only huge pages (including zero pages and sealed SHMEM map...

CVE-2017-7542

CVE-2017-7542 is a Linux kernel vulnerability described as an integer overflow in ip6_find_1stfragopt() (net/ipv6/output_core.c) that can be triggered by a local attacker who can open a raw socket, potentially causing a denial of service via an infinite loop. The initial description cites Linux k...

CVE-2022-36280

CVE-2022-36280: An out-of-bounds memory access in the vmwgfx GPU driver (vmwgfx_kms.c) of the Linux kernel’s vmwgfx component, affecting devices using /dev/dri/renderD128. Reported as a local privilege escalation leading to DoS. Public details in connected docs confirm the vulnerability and its p...

CVE-2024-25744

In CVE-2024-25744, Linux kernel versions before 6.6.7 are vulnerable: an untrusted VMM can trigger int80 syscall handling at any point due to code in arch/x86/coco/tdx/tdx.c and arch/x86/mm/mem_encrypt_amd.c. This is a local-privilege impact condition as described by the advisory, with a base sco...

CVE-2015-7872

CVE-2015-7872 affects the Linux kernel (security/keys/gc.c: key_gc_unused_keys) up to version 4.2.6. A local attacker can trigger a DoS (OOPS) using crafted keyctl commands. Connected documents reference upstream kernel commits (f05819df10d7b09f6d1eb6f8534a8f68e5a4fe61 and ce1fad2740c648a4340f6f6...

CVE-2017-11600

CVE-2017-11600 affects the Linux kernel xfrm subsystem (net/xfrm/xfrm_policy.c) where, when CONFIG_XFRM_MIGRATE is enabled, the dir value of xfrm_userpolicy_id is not constrained to XFRM_POLICY_MAX. This can allow a local user (CAP_NET_ADMIN) to cause a denial of service (out-of-bounds access) an...

CVE-2017-7184

The CVE-2017-7184 issue affects the Linux kernel xfrm subsystem, where xfrm_replay_verify_len in net/xfrm/xfrm_user.c up to 4.10.6 does not validate certain size data after an XFRM_MSG_NEWAE update, enabling a local attacker with CAP_NET_ADMIN to cause a heap-based out-of-bounds access and potent...

CVE-2017-7558

CVE-2017-7558 describes a kernel data leak (out-of-bounds read) in the Linux kernel inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() that could leak up to 100 bytes of slab data to userspace. Affected: Linux kernel (4.7-rc1 through 4.13). Root cause: filling sockaddr data structures wit...

CVE-2019-19051

CVE-2019-19051 : A memory leak in the Linux kernel function i2400m_op_rfkill_sw_toggle() (drivers/net/wimax/i2400m/op-rfkill.c) prior to 5.3.11 can allow a local attacker to cause memory exhaustion and denial of service. The issue is fixed in 5.3.11 (ChangeLog-5.3.11). References include related ...

CVE-2021-29648

CVE-2021-29648 affects the Linux kernel up to version 5.11.11, with the BPF subsystem failing to treat resolved_ids and resolved_sizes as intentionally uninitialized in the vmlinux BTF. The consequence is a system crash on an unexpected access (in map_create and check_btf_info), caused by CID-350...

CVE-2022-42895

CVE-2022-42895: Infoleak in Linux kernel (net/bluetooth/l2cap_core.c: l2cap_parse_conf_req) can leak kernel pointers remotely. Affected: Linux kernel (including versions cited by Astra Linux bulletin; e.g., linux-5.10/5.15 per connected docs). Root cause: information disclosure in L2CAP config re...

CVE-2022-49543

CVE-2022-49543 documents a Linux kernel issue in the ath11k/mhi PM wake path. The root cause is a mismatch between mhi_deassert_dev_wake() and __mhi_device_get_sync() during recovery, where pm_state is not normal and dev_wake may remain non-zero, triggering a warning in mhi_pm_disable_transition(...

CVE-2023-1075

CVE-2023-1075 is a Linux kernel TLS TLS: tls_is_tx_ready vulnerability. The issue arises from tls_is_tx_ready() performing a flawed check of list emptiness on a tls-related list, allowing a type-confused entry to be treated as a valid list_head and potentially leaking the last byte of a field tha...

CVE-2024-53141

CVE-2024-53141 affects the Linux kernel netfilter ipset bitmap_ip_uadt logic. When tb[IPSET_ATTR_IP_TO] is absent but tb[IPSET_ATTR_CIDR] is present, the ip and ip_to values can be swapped, causing a missing range check for ip. The fix adds the missing range checks and removes unnecessary ones. C...

CVE-2017-16644

The CVE-2017-16644 entry affects the Linux kernel: hdpvr_probe in drivers/media/usb/hdpvr/hdpvr-core.c (through kernel 4.13.11). The vulnerability allows local users to cause a denial of service or possibly other impact via a crafted USB device, due to improper error handling in hdpvr_probe. A fi...

CVE-2017-9077

CVE-2017-9077 : The Linux kernel's tcp_v6_syn_recv_sock in net/ipv6/tcp_ipv6.c mishandles inheritance, enabling a local attacker to cause a denial of service via crafted system calls. The connected CentOS/CSA entries corroborate kernel-level impact and note security updates; no remote exploit det...

CVE-2018-1108

CVE-2018-1108 affects Linux kernel random seed handling in kernel drivers prior to 4.17-rc1. Seeds could be consumed during early boot before sufficient entropy was gathered, risking confidentiality and integrity of encrypted communications. Public documents specify that the entropy/generator had...

CVE-2018-7755

CVE-2018-7755 affects the Linux kernel floppy driver: the fd_locked_ioctl path in drivers/block/floppy.c copies a kernel pointer to user memory in response to FDGETPRM, enabling a local attacker with floppy access to discover kernel code/data locations and bypass KASLR. The issue is in kernel ver...

CVE-2019-16232

CVE-2019-16232 affects the Linux kernel driver file drivers/net/wireless/marvell/libertas/if_sdio.c. The root cause is failure to check the return value of alloc_workqueue, which can lead to a NULL pointer dereference and a potential crash when the kernel uses that workqueue. Public references in...

CVE-2020-15393

CVE-2020-15393 : The Linux kernel contains a memory leak in usbtest_disconnect (drivers/usb/misc/usbtest.c) affecting 4.4–5.7.6, CID-28ebeb8db770. Connected sources confirm this CVE across multiple distributions and advisories (Debian LTS entries, Amazon Linux advisories, Mageia, etc.). The vulne...

CVE-2022-2961

CVE-2022-2961 concerns the Linux kernel’s PLP Rose functionality. The vulnerability is a use-after-free flaw caused by a race: a local user can trigger a race between calling bind and the rose_bind() function, potentially crashing the kernel or escalating privileges. Impact is described as local ...

CVE-2022-3707

CVE-2022-3707 is a double-free in the Intel GVT-g graphics support within the Linux kernel, specifically in the intel_gvt_dma_map_guest_page path. The flaw can be triggered by a local attacker and may crash the system due to memory corruption. Connected advisories confirm the issue affecting the ...