SUSE CVE-2021-47148

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix a buffer overflow in otx2setrxfhcontext This function is called from ethtoolsetrxfh and "rsscontext" comes from the user. Add some bounds checking to prevent memory corruption...

CVE-2021-47148

A vulnerability was found in octeontx2-pf driver of Linux Kernel, where a buffer overflow could occur due to insufficient bounds checking on the variable rsscontext. This could potentially lead to memory corruption. The issue has been addressed by implementing proper bounds checking to ensure tha...

CVE-2021-47148

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix a buffer overflow in otx2setrxfhcontext This function is called from ethtoolsetrxfh and "rsscontext" comes from the user. Add some bounds checking to prevent memory corruption...

UBUNTU-CVE-2021-47148

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix a buffer overflow in otx2setrxfhcontext This function is called from ethtoolsetrxfh and "rsscontext" comes from the user. Add some bounds checking to prevent memory corruption...

CVE-2021-47148

CVE-2021-47148 affects the Linux kernel octeontx2-pf driver. The issue is a buffer overflow in otx2_set_rxfh_context() that can occur when calling ethtool_set_rxfh() with a user-controlled *rss_context; the code has been updated with bounds checking to prevent memory corruption. The description a...

CVE-2021-47148

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: fix a buffer overflow in otx2setrxfhcontext This function is called from ethtoolsetrxfh and "rsscontext" comes from the user. Add some bounds checking to prevent memory corruption...

CVE-2023-52556

In OpenBSD 7.4 before errata 009, a race condition between pf4's processing of packets and expiration of packet states may cause a kernel panic...

Race condition

In OpenBSD 7.4 before errata 009, a race condition between pf4's processing of packets and expiration of packet states may cause a kernel panic...

CVE-2023-52556 OpenBSD 7.4 pf state race condition kernel crash

In OpenBSD 7.4 before errata 009, a race condition between pf4's processing of packets and expiration of packet states may cause a kernel panic...

CVE-2023-52556 OpenBSD 7.4 pf state race condition kernel crash

In OpenBSD 7.4 before errata 009, a race condition between pf4's processing of packets and expiration of packet states may cause a kernel panic...

CVE-2023-52556

CVE-2023-52556 affects OpenBSD 7.4 before errata 009. The issue is a race condition in pf(4) packet processing and the expiration of packet states that can trigger a kernel panic. Impact is a local denial (kernel crash) described in the OpenBSD advisory, with no exposed remote vector. Remediation...

PT-2024-14626 · Openbsd · Openbsd

Name of the Vulnerable Software and Affected Versions: OpenBSD version 7.4 before errata 009 Description: A race condition exists between pf4's processing of packets and expiration of packet states, which may cause a kernel panic. Recommendations: For OpenBSD version 7.4 before errata 009, apply...

CVE-2023-6534

In versions of FreeBSD 14.0-RELEASE before 14-RELEASE-p2, FreeBSD 13.2-RELEASE before 13.2-RELEASE-p7 and FreeBSD 12.4-RELEASE before 12.4-RELEASE-p9, the pf4 packet filter incorrectly validates TCP sequence numbers. This could allow a malicious actor to execute a denial-of-service attack against...

Code injection

In versions of FreeBSD 14.0-RELEASE before 14-RELEASE-p2, FreeBSD 13.2-RELEASE before 13.2-RELEASE-p7 and FreeBSD 12.4-RELEASE before 12.4-RELEASE-p9, the pf4 packet filter incorrectly validates TCP sequence numbers. This could allow a malicious actor to execute a denial-of-service attack against...

CVE-2023-6534

CVE-2023-6534 refers to a FreeBSD pf(4) TCP sequence number validation bug. The flaw allows a remote attacker to inject TCP packets and potentially cause a denial-of-service for hosts behind the firewall. Affected are FreeBSD 12.4-RELEASE before 12.4-RELEASE-p9, 13.2-RELEASE before 13.2-RELEASE-p...

FreeBSD-SA-23:17.pf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-23:17.pf Security Advisory The FreeBSD Project Topic: TCP spoofing vulnerability in pf4 Category: core Module: pf Announced: 2023-12-05 Credits: Yuxiang Yang, A...

FreeBSD : FreeBSD -- TCP spoofing vulnerability in pf(4) (9cbbc506-93c1-11ee-8e38-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 9cbbc506-93c1-11ee-8e38-002590c1f29c advisory. - As part of its stateful TCP connection tracking implementation, pf performs sequence number validatio...

FreeBSD -- TCP spoofing vulnerability in pf(4)

Problem Description: As part of its stateful TCP connection tracking implementation, pf performs sequence number validation on inbound packets. This makes it difficult for a would-be attacker to spoof the sender and inject packets into a TCP stream, since crafted packets must contain sequence...

FreeBSD : FreeBSD -- pf incorrectly handles multiple IPv6 fragment headers (d35373ae-4d34-11ee-8e38-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the d35373ae-4d34-11ee-8e38-002590c1f29c advisory. - In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6...

CVE-2023-4809

In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a...