Vulnerabilities > Linux > Linux Kernel > High

DATE CVE VULNERABILITY TITLE RISK
2023-07-11 CVE-2023-3269 Use After Free vulnerability in multiple products
A vulnerability exists in the memory management subsystem of the Linux kernel.
local
low complexity
linux redhat fedoraproject CWE-416
7.8
2023-07-10 CVE-2023-32250 Race Condition vulnerability in multiple products
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server.
network
high complexity
linux netapp CWE-362
8.1
2023-07-10 CVE-2023-32254 Race Condition vulnerability in multiple products
A flaw was found in the Linux kernel's ksmbd, a high-performance in-kernel SMB server.
network
high complexity
linux netapp CWE-362
8.1
2023-07-05 CVE-2023-31248 Use After Free vulnerability in multiple products
Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace
local
low complexity
linux fedoraproject debian canonical CWE-416
7.8
2023-07-05 CVE-2023-35001 Out-of-bounds Write vulnerability in multiple products
Linux Kernel nftables Out-Of-Bounds Read/Write Vulnerability; nft_byteorder poorly handled vm register contents when CAP_NET_ADMIN is in any user or network namespace
local
low complexity
linux debian fedoraproject netapp CWE-787
7.8
2023-06-28 CVE-2023-3390 Use After Free vulnerability in multiple products
A use-after-free vulnerability was found in the Linux kernel's netfilter subsystem in net/netfilter/nf_tables_api.c. Mishandled error handling with NFT_MSG_NEWRULE makes it possible to use a dangling pointer in the same transaction causing a use-after-free vulnerability.
local
low complexity
linux netapp CWE-416
7.8
2023-06-28 CVE-2023-3090 Out-of-bounds Write vulnerability in multiple products
A heap out-of-bounds write vulnerability in the Linux Kernel ipvlan network driver can be exploited to achieve local privilege escalation. The out-of-bounds write is caused by missing skb->cb initialization in the ipvlan network driver.
local
low complexity
linux debian CWE-787
7.8
2023-06-28 CVE-2023-3389 Use After Free vulnerability in multiple products
A use-after-free vulnerability in the Linux Kernel io_uring subsystem can be exploited to achieve local privilege escalation. Racing a io_uring cancel poll request with a linked timeout can cause a UAF in a hrtimer. We recommend upgrading past commit ef7dfac51d8ed961b742218f526bd589f3900a59 (4716c73b188566865bdd79c3a6709696a224ac04 for 5.10 stable and 0e388fce7aec40992eadee654193cad345d62663 for 5.15 stable).
local
low complexity
linux canonical debian CWE-416
7.8
2023-06-28 CVE-2023-1295 Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability in multiple products
A time-of-check to time-of-use issue exists in io_uring subsystem's IORING_OP_CLOSE operation in the Linux kernel's versions 5.6 - 5.11 (inclusive), which allows a local user to elevate their privileges to root.
local
high complexity
linux netapp CWE-367
7.0
2023-06-23 CVE-2023-3317 Use After Free vulnerability in Linux Kernel
A use-after-free flaw was found in mt7921_check_offload_capability in drivers/net/wireless/mediatek/mt76/mt7921/init.c in wifi mt76/mt7921 sub-component in the Linux Kernel.
local
low complexity
linux CWE-416
7.1