CVE-2023-23586 Use after free in io_uring in the Linux Kernel

Due to a vulnerability in the iouring subsystem, it is possible to leak kernel memory information to the user process. timensinstall calls currentissinglethreaded to determine if the current process is single-threaded, but this call does not consider iouring's ioworker threads, thus it is possibl...

Ubuntu 20.04 LTS : Linux kernel (GKE) vulnerabilities (USN-5877-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5877-1 advisory. Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause...

USN-5877-1: Linux kernel (GKE) vulnerabilities

Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2022-4378 Tamás Koczka discovered that the Bluetooth L2CAP handshake...

USN-5877-1 linux-gke-5.15 vulnerabilities

Kyle Zeng discovered that the sysctl implementation in the Linux kernel contained a stack-based buffer overflow. A local attacker could use this to cause a denial of service system crash or execute arbitrary code. CVE-2022-4378 Tamás Koczka discovered that the Bluetooth L2CAP handshake...

(RHSA-2023:0633) Moderate: Red Hat OpenShift (Logging Subsystem) security update

Logging Subsystem 5.5.7 - Red Hat OpenShift...

Moderate: Red Hat Security Advisory: Red Hat OpenShift (Logging Subsystem) security update

An update is now available for the Logging subsystem for Red Hat OpenShift 5.4. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerabilit...

SUSE CVE-2004-1237

Unknown vulnerability in the system call filtering code in the audit subsystem for Red Hat Enterprise Linux 3 allows local users to cause a denial of service system crash via unknown vectors...

SUSE CVE-2005-3181

The audit system in Linux kernel 2.6.6, and other versions before 2.6.13.4, when CONFIGAUDITSYSCALL is enabled, uses an incorrect function to free namescache memory, which prevents the memory from being tracked by AUDITSYSCALL code and leads to a memory leak that allows attackers to cause a denia...

SUSE CVE-2005-4881

The netlink subsystem in the Linux kernel 2.4.x before 2.4.37.6 and 2.6.x before 2.6.13-rc1 does not initialize certain padding fields in structures, which might allow local users to obtain sensitive information from kernel memory via unspecified vectors, related to the 1 tcfillqdisc, 2...

SUSE CVE-2006-3121

The peelnetstring function in clnetstring.c in the heartbeat subsystem in High-Availability Linux before 1.2.5, and 2.0 before 2.0.7, allows remote attackers to cause a denial of service crash via the length parameter in a heartbeat message...

SUSE CVE-2007-6716

fs/direct-io.c in the dio subsystem in the Linux kernel before 2.6.23 does not properly zero out the dio struct, which allows local users to cause a denial of service OOPS, as demonstrated by a certain fio test...

SUSE CVE-2008-3272

The sndseqosssynthmakeinfo function in sound/core/seq/oss/seqosssynth.c in the sound subsystem in the Linux kernel before 2.6.27-rc2 does not verify that the device number is within the range defined by maxsynthdev before returning certain data to the caller, which allows local users to obtain...

SUSE CVE-2008-3525

The sbniioctl function in drivers/net/wan/sbni.c in the wan subsystem in the Linux kernel 2.6.26.3 does not check for the CAPNETADMIN capability before processing a 1 SIOCDEVRESINSTATS, 2 SIOCDEVSHWSTATE, 3 SIOCDEVENSLAVE, or 4 SIOCDEVEMANSIPATE ioctl request, which allows local users to bypass...

SUSE CVE-2008-4302

fs/splice.c in the splice subsystem in the Linux kernel before 2.6.22.2 does not properly handle a failure of the addtopagecachelru function, and subsequently attempts to unlock a page that was not locked, which allows local users to cause a denial of service kernel BUG and system crash, as...

SUSE CVE-2008-5079

net/atm/svc.c in the ATM subsystem in the Linux kernel 2.6.27.8 and earlier allows local users to cause a denial of service kernel infinite loop by making two calls to svclisten for the same socket, and then reading a /proc/net/atm/vc file, related to corruption of the vcc table...

SUSE CVE-2009-1192

The 1 agpgenericallocpage and 2 agpgenericallocpages functions in drivers/char/agp/generic.c in the agp subsystem in the Linux kernel before 2.6.30-rc3 do not zero out pages that may later be available to a user-space process, which allows local users to obtain sensitive information by reading...

SUSE CVE-2009-1633

Multiple buffer overflows in the cifs subsystem in the Linux kernel before 2.6.29.4 allow remote CIFS servers to cause a denial of service memory corruption and possibly have unspecified other impact via 1 a malformed Unicode string, related to Unicode string area alignment in fs/cifs/sess.c; or ...

SUSE CVE-2009-1895

The personality subsystem in the Linux kernel before 2.6.31-rc3 has a PERCLEARONSETID setting that does not clear the ADDRCOMPATLAYOUT and MMAPPAGEZERO flags when executing a setuid or setgid program, which makes it easier for local users to leverage the details of memory usage to 1 conduct NULL...

SUSE CVE-2009-1897

The tunchrpoll function in drivers/net/tun.c in the tun subsystem in the Linux kernel 2.6.30 and 2.6.30.1, when the -fno-delete-null-pointer-checks gcc option is omitted, allows local users to gain privileges via vectors involving a NULL pointer dereference and an mmap of /dev/net/tun, a differen...

SUSE CVE-2009-2768

The loadflatsharedlibrary function in fs/binfmtflat.c in the flat subsystem in the Linux kernel before 2.6.31-rc6 allows local users to cause a denial of service NULL pointer dereference and system crash or possibly have unspecified other impact by executing a shared flat binary, which triggers a...