CVE-2026-98303 ipv4: icmp: reject RTN_UNREACHABLE input routes in icmp_route_lookup

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: reject RTNUNREACHABLE input routes in icmproutelookup When the forward output route cannot be used in icmproutelookup, it enters the "reverse path" and calls iprouteinput on fl4dec.daddr, the original packet's source...

CVE-2026-98303 ipv4: icmp: reject RTN_UNREACHABLE input routes in icmp_route_lookup

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: reject RTNUNREACHABLE input routes in icmproutelookup When the forward output route cannot be used in icmproutelookup, it enters the "reverse path" and calls iprouteinput on fl4dec.daddr, the original packet's source...

CVE-2026-98300

The Linux kernel contains a vulnerability in the tcp_v6_do_rcv() function where a race condition exists between tcp_v6_rcv() and tcp_v6_do_rcv() . A concurrent close() operation can change the state from TCP_LISTEN to TCP_CLOSE , causing skb_clone_and_charge_r() to be called locklessly. This resu...

EUVD-2026-93285

In the Linux kernel, the following vulnerability has been resolved: tcp: Don't call skbcloneandcharger for closed listener in tcpv6dorcv. tcpv6dorcv no longer calls skbcloneandcharger for TCPLISTEN since commit 073d89808c06 "net: fix data-races around sk-skforwardalloc". However, there is still a...

CVE-2026-98225 mm/shrinker: fix bogus set_shrinker_bit() with cgroup.memory=nokmem

In the Linux kernel, the following vulnerability has been resolved: mm/shrinker: fix bogus setshrinkerbit with cgroup.memory=nokmem With cgroup.memory=nokmem, shrinkermemcgalloc bails out early and never allocates an id, so shrinker-id keeps the 0 it got from the kzalloc in shrinkeralloc...

EUVD-2026-93153

In the Linux kernel, the following vulnerability has been resolved: mm/shrinker: fix bogus setshrinkerbit with cgroup.memory=nokmem With cgroup.memory=nokmem, shrinkermemcgalloc bails out early and never allocates an id, so shrinker-id keeps the 0 it got from the kzalloc in shrinkeralloc...

CVE-2026-98225 mm/shrinker: fix bogus set_shrinker_bit() with cgroup.memory=nokmem

In the Linux kernel, the following vulnerability has been resolved: mm/shrinker: fix bogus setshrinkerbit with cgroup.memory=nokmem With cgroup.memory=nokmem, shrinkermemcgalloc bails out early and never allocates an id, so shrinker-id keeps the 0 it got from the kzalloc in shrinkeralloc...

DEBIAN-CVE-2026-92821

A flaw was found in SSSD. When configured to evaluate password expiration warnings before restrictive access rules in LDAP Lightweight Directory Access Protocol environments, an expired-password warning terminates rule evaluation early and treats the access request as successful. A remote...

UBUNTU-CVE-2026-92821

A flaw was found in SSSD. When configured to evaluate password expiration warnings before restrictive access rules in LDAP Lightweight Directory Access Protocol environments, an expired-password warning terminates rule evaluation early and treats the access request as successful. A remote...

CVE-2026-92821 Sssd: sssd: access control bypass via premature ldap access rule evaluation

A flaw was found in SSSD. When configured to evaluate password expiration warnings before restrictive access rules in LDAP Lightweight Directory Access Protocol environments, an expired-password warning terminates rule evaluation early and treats the access request as successful. A remote...

CVE-2026-92821

A vulnerability exists in SSSD where improper configuration allows an access control bypass in LDAP environments. If the system is configured to evaluate password expiration warnings before restrictive access rules, an expired-password warning causes the rule evaluation to terminate early, treati...

CVE-2026-92821

A flaw was found in SSSD. When configured to evaluate password expiration warnings before restrictive access rules in LDAP Lightweight Directory Access Protocol environments, an expired-password warning terminates rule evaluation early and treats the access request as successful. A remote...

PT-2026-106667

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description A race condition exists in the cfg80211 module when joining an Independent Basic Service Set IBSS. The system records the BSSID and channel in the event but performs the BSS entry lookup...

PT-2026-106666

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description An issue exists in the mac80211 wifi component where a Regulatory Operation Channel ROC may start while a scan is in progress. This occurs because ROC work can remain pending when a scan...

CVE-2026-98303: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: reject RTNUNREACHABLE input routes in icmproutelookup When the forward output route cannot be used in icmproutelookup, it enters the "reverse path" and calls iprouteinput on fl4dec.daddr, the original packet's source...

CVE-2026-92821: Return of Wrong Status Code

A flaw was found in SSSD. When configured to evaluate password expiration warnings before restrictive access rules in LDAP Lightweight Directory Access Protocol environments, an expired-password warning terminates rule evaluation early and treats the access request as successful. A remote...

PT-2026-106292

A flaw was found in SSSD. When configured to evaluate password expiration warnings before restrictive access rules in LDAP Lightweight Directory Access Protocol environments, an expired-password warning terminates rule evaluation early and treats the access request as successful. A remote...

Linux Distros Unpatched Vulnerability : CVE-2026-92821

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in SSSD. When configured to evaluate password expiration warnings before restrictive access rules in LDAP Lightweight Directory Access Protocol...

CVE-2026-98225: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mm/shrinker: fix bogus setshrinkerbit with cgroup.memory=nokmem With cgroup.memory=nokmem, shrinkermemcgalloc bails out early and never allocates an id, so shrinker-id keeps the 0 it got from the kzalloc in shrinkeralloc...

PT-2026-106698

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the xfrm component where the xfrm trans reinject function was converted from a tasklet to a workqueue, causing the reinjection loop to run in process context instead o...