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High 7.8
ipv6: account for fraggap on the paged allocation path
In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branch is taken (MSG_MORE / NETIF_F_SG / large fraglen), alloclen and pagedlen are com…
KEV Aug 27, 2026 -
High 8.8
netfilter: bridge: make ebt_snat ARP rewrite writable
In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: make ebt_snat ARP rewrite writable The ebtables SNAT target keeps the Ethernet source address rewrite behind skb_ensure_writable(skb, 0). This is intentional: at the bridge…
KEV Sep 18, 2026 -
High 7.8
net: skbuff: preserve shared-frag marker during coalescing
In the Linux kernel, the following vulnerability has been resolved: net: skbuff: preserve shared-frag marker during coalescing skb_try_coalesce() can attach paged frags from @from to @to. If @from has SKBFL_SHARED_FRAG set, the resulting @to skb can contain t…
KEV Oct 28, 2026 -
High 7.8
crypto: algif_aead - Revert to operating out-of-place
In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif…
KEV May 1, 2026 -
High 7.8
crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg
In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg Issuing two writes to the same af_alg socket is bogus as the data will be interleaved in an unpredictable fashion. Furthermore, c…
KEV Sep 18, 2026 -
Critical 9.8
tls: fix handling of zero-length records on the rx_list
In the Linux kernel, the following vulnerability has been resolved: tls: fix handling of zero-length records on the rx_list Each recvmsg() call must process either - only contiguous DATA records (any number of them) - one non-DATA record If the next record ha…
KEV Sep 18, 2026 -
High 7.8
posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()
In the Linux kernel, the following vulnerability has been resolved: posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del() If an exiting non-autoreaping task has already passed exit_notify() and calls handle_posix_cpu_timers() …
KEV Sep 4, 2025 -
High 7.8CVE-2024-53197 Exploited
ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices A bogus device can provide a bNumConfigurations value that exceeds the initial value used in usb_get_configura…
KEV Apr 9, 2025 -
High 7.1CVE-2024-53150 Exploited
ALSA: usb-audio: Fix out of bounds reads when finding clock sources
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix out of bounds reads when finding clock sources The current USB-audio driver code doesn't check bLength of each descriptor at traversing for clock descriptors. That is, wh…
KEV Apr 9, 2025 -
High 7.8
media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format
In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format This can lead to out of bounds writes since frames of this type were not taken into account when calculating …
KEV Feb 5, 2025 -
Medium 5.5CVE-2024-50302 Exploited
HID: core: zero-initialize the report buffer
In the Linux kernel, the following vulnerability has been resolved: HID: core: zero-initialize the report buffer Since the report buffer is used by all kinds of drivers in various ways, let's zero-initialize it during allocation to make sure that it can't be …
KEV Mar 4, 2025 -
High 7.8
net: fix __dst_negative_advice() race
In the Linux kernel, the following vulnerability has been resolved: net: fix __dst_negative_advice() race __dst_negative_advice() does not enforce proper RCU rules when sk->dst_cache must be cleared, leading to possible UAF. RCU rules are that we must first c…
KEV Aug 7, 2024 -
High 7.8
Use-after-free in Linux kernel's netfilter: nf_tables component
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slo…
KEV May 30, 2024 -
Medium 5.3
It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-…
KEV Jun 26, 2024 -
High 7.8
A flaw was found in the Linux kernel, where unauthorized access to the execution of the setuid file with capabilities w…
KEV Jun 17, 2025 -
High 7.9
Use after free in SNDRV_CTL_IOCTL_ELEM in Linux Kernel
A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRV_CTL_IOCTL_ELEM_{READ|WRITE}32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. …
KEV Mar 30, 2023 -
High 7.8
An out-of-bounds (OOB) memory write flaw was found in the Linux kernel’s watch_queue event notification subsystem. This…
KEV Aug 26, 2026 -
High 7.8
A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in co…
KEV Apr 25, 2022 -
High 7.8
A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. T…
KEV Jun 2, 2026 -
High 8.4
A heap-based buffer overflow flaw was found in the way the legacy_parse_param function in the Filesystem Context functi…
KEV Aug 21, 2024 -
Medium 6.6
Double Free in net/packet/af_packet.c leading to priviledge escalation
A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1…
KEV Apr 11, 2022 -
High 7.8CVE-2021-1048 Exploited
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lea…
KEV May 23, 2022 -
Medium 6.4CVE-2021-0920 Exploited
In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to loc…
KEV May 23, 2022 -
High 8.3
Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE
A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space
KEV Oct 6, 2025 -
High 8.8
The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting …
KEV Oct 20, 2022 -
High 7.8
In binder_transaction of binder.c, there is a possible out of bounds write due to an incorrect bounds check. This could…
KEV Nov 3, 2021 -
High 7.8
A use-after-free in binder.c allows an elevation of privilege from an application to the Linux Kernel. No user interact…
KEV Nov 3, 2021 -
High 7.8
In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a proc…
KEV Dec 10, 2021 -
High 7.8
An integer overflow flaw was found in the Linux kernel's create_elf_tables() function. An unprivileged local user with …
KEV Jan 26, 2026 -
High 7.8
Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb…
KEV Sep 9, 2024 -
High 7.0
Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by le…
KEV Mar 3, 2022 -
High 7.8
The futex_requeue function in kernel/futex.c in the Linux kernel through 3.14.5 does not ensure that calls have two dif…
KEV May 25, 2022 -
Medium 5.5
The n_tty_write function in drivers/tty/n_tty.c in the Linux kernel through 3.14.3 does not properly manage tty driver …
KEV May 12, 2023 -
High 8.8
The (1) get_user and (2) put_user API functions in the Linux kernel before 3.5.5 on the v6k and v7 ARM platforms do not…
KEV Sep 15, 2022 -
High 8.4
The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data …
KEV Sep 15, 2022 -
High 7.8
Integer overflow in the fb_mmap function in drivers/video/fbmem.c in the Linux kernel before 3.8.9, as used in a certai…
KEV Sep 15, 2022