Vulnerability index

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Filtering by weakness Type ConfusionCWE-843 × clear
Linux Kernel CRITICAL 9.8
CVE-2026-43037

In the Linux kernel, the following vulnerability has been resolved: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() Oskar Kjos reported the following …

Fix: 5.10.253 / 5.15.203+
Fix from $2,300 2026-05-01
Linux Kernel CRITICAL 9.8
CVE-2026-43038

In the Linux kernel, the following vulnerability has been resolved: ipv6: icmp: clear skb2->cb[] in ip6_err_gen_icmpv6_unreach() Sashiko AI-review …

Fix: 5.10.253 / 5.15.203+
Fix from $2,300 2026-05-01
Linux Kernel HIGH 7.8
CVE-2026-31502

In the Linux kernel, the following vulnerability has been resolved: team: fix header_ops type confusion with non-Ethernet ports Similar to commit 9…

Fix: 6.12.80 / 6.18.21+
Fix from $1,950 2026-04-22
Linux Kernel HIGH 7.1
CVE-2024-49860

In the Linux kernel, the following vulnerability has been resolved: ACPI: sysfs: validate return type of _STR method Only buffer objects are valid …

Fix: 5.10.227 / 5.15.168+
Fix from $1,950 2024-10-21
Linux Kernel MEDIUM 5.5
CVE-2023-4194

A flaw was found in the Linux kernel's TUN/TAP functionality. This issue could allow a local user to bypass network filters and gain unauthorized acc…

Fix: after 6.4
Fix from $1,600 2023-08-07
Linux Kernel MEDIUM 5.5
CVE-2023-3022

A flaw was found in the IPv6 module of the Linux kernel. The arg.result was not used consistently in fib6_rule_lookup, sometimes holding rt6_info and…

Fix: after 5.1
Fix from $1,600 2023-06-19
Linux Kernel HIGH 7.8
CVE-2023-1078

A flaw was found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol. The rds_rm_zerocopy_callback() uses list_entry() on the head of a l…

Fix: 4.19.273 / 5.4.232+
Fix from $1,950 2023-03-27
Linux Kernel HIGH 7.0
CVE-2023-1077

In the Linux kernel, pick_next_rt_entity() may return a type confused entry, not detected by the BUG_ON condition, as the confused entry will not be …

Fix: 4.19.293 / 5.4.235+
Fix from $1,950 2023-03-27
Linux Kernel MEDIUM 5.5
CVE-2023-1076

A flaw was found in the Linux Kernel. The tun/tap sockets have their socket UID hardcoded to 0 due to a type confusion in their initialization functi…

Patch available
Fix from $1,600 2023-03-27
Linux Kernel MEDIUM 5.5
CVE-2023-23455

atm_tc_enqueue in net/sched/sch_atm.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service because of type confusion (non-…

Fix: after 6.1.4
Fix from $1,600 2023-01-12
Linux Kernel MEDIUM 5.5
CVE-2023-23454

cbq_classify in net/sched/sch_cbq.c in the Linux kernel through 6.1.4 allows attackers to cause a denial of service (slab-out-of-bounds read) because…

Fix: after 6.1.4
Fix from $1,600 2023-01-12
Linux Kernel HIGH 7.8
CVE-2022-34918EPSS 5%

An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by…

Fix: 4.14.316 / 4.19.284+
Fix from $1,950 2022-07-04
Linux Kernel HIGH 7.8
CVE-2022-1786

A use-after-free flaw was found in the Linux kernel’s io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one…

Fix: 5.12+
Fix from $1,950 2022-06-02
Linux Kernel HIGH 7.8
CVE-2021-34866

This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel 5.14-rc3. An attacker must first obtain th…

Fix: 5.10.62 / 5.13.14+
Fix from $1,950 2022-01-25
Linux Kernel HIGH 7.8
CVE-2020-10757

A flaw was found in the Linux Kernel in versions after 4.5-rc1 in the way mremap handled DAX Huge Pages. This flaw allows a local attacker with acces…

Fix: 4.9.227 / 4.14.184+
Fix from $1,950 2020-06-09
Linux Kernel HIGH 7.8
CVE-2019-15792

In shiftfs, a non-upstream patch to the Linux kernel included in the Ubuntu 5.0 and 5.3 kernel series, shiftfs_btrfs_ioctl_fd_replace() calls fdget(o…

Patch available
Fix from $1,950 2020-04-24