7438 matches found
CVE-2021-47597
In the Linux kernel, the following vulnerability has been resolved: inetdiag: fix kernel-infoleak for UDP sockets KMSAN reported a kernel-infoleak 1, that can exploited by unpriv users. After analysis it turned out UDP was not initializing r-idiagexpires. Other users of inetskdiagfill might make...
CVE-2021-47587
In the Linux kernel, the following vulnerability has been resolved: net: systemport: Add global locking for descriptor lifecycle The descriptor list is a shared resource across all of the transmit queues, and the locking mechanism used today only protects concurrency across a given transmit queue...
CVE-2021-47587
In the Linux kernel, the following vulnerability has been resolved: net: systemport: Add global locking for descriptor lifecycle The descriptor list is a shared resource across all of the transmit queues, and the locking mechanism used today only protects concurrency across a given transmit queue...
CVE-2021-47587
In the Linux kernel, the following vulnerability has been resolved: net: systemport: Add global locking for descriptor lifecycle The descriptor list is a shared resource across all of the transmit queues, and the locking mechanism used today only protects concurrency across a given transmit queue...
CVE-2021-47597
In the Linux kernel, the following vulnerability has been resolved: inetdiag: fix kernel-infoleak for UDP sockets KMSAN reported a kernel-infoleak 1, that can exploited by unpriv users. After analysis it turned out UDP was not initializing r-idiagexpires. Other users of inetskdiagfill might make...
CVE-2021-47597 inet_diag: fix kernel-infoleak for UDP sockets
In the Linux kernel, the following vulnerability has been resolved: inetdiag: fix kernel-infoleak for UDP sockets KMSAN reported a kernel-infoleak 1, that can exploited by unpriv users. After analysis it turned out UDP was not initializing r-idiagexpires. Other users of inetskdiagfill might make...
CVE-2021-47597 inet_diag: fix kernel-infoleak for UDP sockets
In the Linux kernel, the following vulnerability has been resolved: inetdiag: fix kernel-infoleak for UDP sockets KMSAN reported a kernel-infoleak 1, that can exploited by unpriv users. After analysis it turned out UDP was not initializing r-idiagexpires. Other users of inetskdiagfill might make...
CVE-2021-47597
CVE-2021-47597 affects the Linux kernel inet_diag path handling UDP sockets. The root cause is that UDP paths did not initialize r->idiag_expires in inet_sk_diag_fill(), enabling kernel-infoleak reports observed by KMSAN. The provided connected advisories describe a chain of in-kernel data flo...
CVE-2021-47587
Affected software: Linux kernel driver path related to net: systemport and descriptor lifecycle handling (descriptor list across transmit queues). Vulnerability and root cause: The descriptor lifecyle was not globally serialized across all TX queues; the existing locking only protected concurrenc...
CVE-2021-47587 net: systemport: Add global locking for descriptor lifecycle
In the Linux kernel, the following vulnerability has been resolved: net: systemport: Add global locking for descriptor lifecycle The descriptor list is a shared resource across all of the transmit queues, and the locking mechanism used today only protects concurrency across a given transmit queue...
CVE-2024-36971
A use-after-free flaw was found in the Linux kernel's network route management. This flaw allows an attacker to alter the behavior of certain network connections. Mitigation Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical...
Zyxel IKE Packet Decoder - Unauthenticated Remote Code Execution (Metasploit)
Exploit Title: Zyxel IKE Packet Decoder Unauthenticated Remote Code Execution Date: 2023-03-31 Exploit Author: sf Vendor Homepage: https://www.zyxel.com/ Software Link: https://www.zyxel.com/ Version: ATP Firmware version 4.60 to 5.35 inclusive, USG FLEX Firmware version 4.60 to 5.35 inclusive, V...
SUSE CVE-2024-36971
In the Linux kernel, the following vulnerability has been resolved: net: fix dstnegativeadvice race dstnegativeadvice does not enforce proper RCU rules when sk-dstcache must be cleared, leading to possible UAF. RCU rules are that we must first clear sk-skdstcache, then call dstreleaseolddst. Note...
DEBIAN-CVE-2024-36971
In the Linux kernel, the following vulnerability has been resolved: net: fix dstnegativeadvice race dstnegativeadvice does not enforce proper RCU rules when sk-dstcache must be cleared, leading to possible UAF. RCU rules are that we must first clear sk-skdstcache, then call dstreleaseolddst. Note...
AZL-42622 CVE-2024-36971 affecting package kernel for versions less than 5.15.158.2-1
In the Linux kernel, the following vulnerability has been resolved: net: fix dstnegativeadvice race dstnegativeadvice does not enforce proper RCU rules when sk-dstcache must be cleared, leading to possible UAF. RCU rules are that we must first clear sk-skdstcache, then call dstreleaseolddst. Note...
CVE-2024-36971 net: fix __dst_negative_advice() race
In the Linux kernel, the following vulnerability has been resolved: net: fix dstnegativeadvice race dstnegativeadvice does not enforce proper RCU rules when sk-dstcache must be cleared, leading to possible UAF. RCU rules are that we must first clear sk-skdstcache, then call dstreleaseolddst. Note...
CVE-2024-36971 net: fix __dst_negative_advice() race
In the Linux kernel, the following vulnerability has been resolved: net: fix dstnegativeadvice race dstnegativeadvice does not enforce proper RCU rules when sk-dstcache must be cleared, leading to possible UAF. RCU rules are that we must first clear sk-skdstcache, then call dstreleaseolddst. Note...
SUSE CVE-2023-1390
A remote denial of service vulnerability was found in the Linux kernel's TIPC kernel module. The while loop in tipclinkxmit hits an unknown state while attempting to parse SKBs, which are not in the queue. Sending two small UDP packets to a system with a UDP bearer results in the CPU utilization...
RHEL 7 : openslp (Unpatched Vulnerability)
The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - openslp: memory corruption due to possible overflow in SLPFoldWhiteSpace in common/slpcompare.c...