kernel: wifi: rtw88: use work to update rate to avoid RCU warning

A flaw was identified in the Linux kernel’s rtw88 Wi-Fi driver drivers/net/wireless/realtek/rtw88 where the ieee80211ops::starcupdate callback was invoked within a Read-Copy-Update RCU read-side critical section without proper atomicity or deferral. The ieee80211chanbwchange function holds an RCU...

PT-2023-33200 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.83 Description: The issue is related to a call to tipc lxc xmit without holding node read lock. This problem was introduced in version v5.5 and is fixed in Linux Kernel version v5.15.83. The actual impact...

PT-2023-33095 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.13 Description: The issue is related to a call to tipc lxc xmit without holding node read lock. This problem was introduced in version v5.5 and is fixed in Linux Kernel version v6.0.13. The actual impact an...

PT-2023-33282 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.159 Description: The issue arises from a call to tipc lxc xmit without holding node read lock. This problem was introduced in version v5.5 and is fixed in Linux Kernel version v5.10.159. Recommendations: F...

PT-2022-34623 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.15.68 through v5.15.69 Description: A potential security issue exists due to a missing cpus read lock call in the cgroup attach task all function. The actual impact and attack plausibility have not yet been proven...

PT-2022-34585 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.19.9 through v5.19.11 Description: A potential security issue exists due to a missing cpus read lock call in the cgroup attach task all function. The actual impact and attack plausibility have not yet been proven...

PT-2025-8595

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.0-rc2-syzkaller Description A vulnerability has been resolved in the Linux kernel. The issue is related to the use of rcu dereference when rcu read lock is not held, as reported by syzbot. This can cause a...

PT-2025-8632

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel has been identified where a read can race with an invalidation followed by another read, potentially replacing a folio with a higher-order folio. This can lea...

CVE-2017-6283

NVIDIA Security Engine contains a vulnerability in the RSA function where the keyslot read/write lock permissions are cleared on a chip reset which may lead to information disclosure. This issue is rated as high...

SUSE SLED12 / SLES12 Security Update : glibc (SUSE-SU-2018:0451-1)

This update for glibc fixes the following issues: Security issues fixed : - CVE-2017-8804: Fix memory leak after deserialization failure in xdrbytes, xdrstring bsc1037930 - CVE-2017-12132: Reduce EDNS payload size to 1200 bytes bsc1051791 - CVE-2018-6485,CVE-2018-6551: Fix integer overflows in...

kernel: add rcu_read_lock() to fcheck() in both dnotify, locks.c and fix fcntl store/load race in locks.c

Linux kernel before 2.6.25.2 does not apply a certain protection mechanism for fcntl functionality, which allows local users to 1 execute code in parallel or 2 exploit a race condition to obtain "re-ordered access to the descriptor table."...

kernel: add rcu_read_lock() to fcheck() in both dnotify, locks.c and fix fcntl store/load race in locks.c

Linux kernel before 2.6.25.2 does not apply a certain protection mechanism for fcntl functionality, which allows local users to 1 execute code in parallel or 2 exploit a race condition to obtain "re-ordered access to the descriptor table."...

kernel: add rcu_read_lock() to fcheck() in both dnotify, locks.c and fix fcntl store/load race in locks.c

Linux kernel before 2.6.25.2 does not apply a certain protection mechanism for fcntl functionality, which allows local users to 1 execute code in parallel or 2 exploit a race condition to obtain "re-ordered access to the descriptor table."...

CVE-2003-1544: Undefined Security Weakness

Unrestricted critical resource lock in Terminal Services for Windows 2000 before SP4 and Windows XP allows remote authenticated users to cause a denial of service reboot by obtaining a read lock on msgina.dll, which prevents msgina.dll from being loaded...

Microsoft Windows 2000 fails to apply Group Policy to clients when policy file has been opened using exclusive read access (MS02-016)

Overview A vulnerability in the locking of Group Policy Files under Windows 2000 may allow a local intruder to circumvent recently applied policy settings. Description When a user logs onto a Windows 2000 system, a number of "security policy" settings are applied to that user's session. The...