2982 matches found
Information Disclosure
Linux kernel is vulnerable to information disclosure attacks. This is because the netlinkdelivertapskb function in net/netlink/afnetlink.c does not restrict observations of Netlink messages to a single net namespace, when CONFIGNLMON is enabled. This allows local users to obtain sensitive...
Kernel: ipsec: xfrm: use-after-free leading to potential privilege escalation
The Linux kernel is vulerable to a use-after-free flaw when Transformation User configuration interfaceCONFIGXFRMUSER compile-time configuration were enabled. This vulnerability occurs while closing a xfrm netlink socket in xfrmdumppolicydone. A user/process could abuse this flaw to potentially...
kernel: Out-of-bounds access via an XFRM_MSG_MIGRATE xfrm Netlink message
The xfrmmigrate function in the net/xfrm/xfrmpolicy.c file in the Linux kernel built with CONFIGXFRMMIGRATE does not verify if the dir parameter is less than XFRMPOLICYMAX. This allows a local attacker to cause a denial of service out-of-bounds access or possibly have unspecified other impact by...
Kernel: ipsec: xfrm: use-after-free leading to potential privilege escalation
The Linux kernel is vulerable to a use-after-free flaw when Transformation User configuration interfaceCONFIGXFRMUSER compile-time configuration were enabled. This vulnerability occurs while closing a xfrm netlink socket in xfrmdumppolicydone. A user/process could abuse this flaw to potentially...
kernel: Out-of-bounds access via an XFRM_MSG_MIGRATE xfrm Netlink message
The xfrmmigrate function in the net/xfrm/xfrmpolicy.c file in the Linux kernel built with CONFIGXFRMMIGRATE does not verify if the dir parameter is less than XFRMPOLICYMAX. This allows a local attacker to cause a denial of service out-of-bounds access or possibly have unspecified other impact by...
EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1539)
According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - An industry-wide issue was found in the way many modern microprocessor designs have implemented speculative execution ...
EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1517)
According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - A memory corruption flaw was found in the way the USB ConnectTech WhiteHEAT serial driver processed completion command...
Denial Of Service (DoS)
The kernel packages contain the Linux kernel, the core of any Linux operating system. A NULL pointer dereference flaw was found in the way the Linux kernel's Stream Control Transmission Protocol SCTP implementation handled simultaneous connections between the same hosts. A remote attacker could u...
Integer Overflows
The kernel packages contain the Linux kernel, the core of any Linux operating system. A NULL pointer dereference flaw was found in the way the Linux kernel's Stream Control Transmission Protocol SCTP implementation handled simultaneous connections between the same hosts. A remote attacker could u...
Denial Of Service (DoS)
The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance PI futexes. A local, unprivileged user could use this flaw to escalate their privileges on...
Privilege Escalation
The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance PI futexes. A local, unprivileged user could use this flaw to escalate their privileges on...
Information Disclosure
The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance PI futexes. A local, unprivileged user could use this flaw to escalate their privileges on...
Denial Of Service (DoS)
The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A flaw was found in the way the Linux kernel's futex subsystem handled the requeuing of certain Priority Inheritance PI futexes. A local, unprivileged user could use this flaw to escalate their privileges on...
Privilege Escalation
kernel-rt is vulnerable to privilege escalation. An out-of-bounds access flaw was found in the way SOCKDIAGBYFAMILY Netlink messages were processed in the Linux kernel. A local, unprivileged user could use this flaw to escalate their privileges...
Netlink Messages Spoofing
kernel-rt is vulnerable to message spoofing. A flaw was found in the way Netlink messages without SCMCREDENTIALS used for authentication data set were handled. When not explicitly set, the data was sent but with all values set to 0, including the process ID and user ID, causing the Netlink messag...
OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0007) (Spectre)
The remote OracleVM system is missing necessary patches to address critical security updates : - x86/bugs: Fix the AMD SSBD usage of the SPECCTRL MSR Tom Lendacky Orabug: 28870524 CVE-2018-3639 - x86/bugs: Add AMD's SPECCTRL MSR usage Konrad Rzeszutek Wilk Orabug: 28870524 CVE-2018-3639 -...
Unbreakable Enterprise kernel security update
4.1.12-124.25.1 - x86/bugs: Fix the AMD SSBD usage of the SPECCTRL MSR Tom Lendacky Orabug: 28870524 CVE-2018-3639 - x86/bugs: Add AMD's SPECCTRL MSR usage Konrad Rzeszutek Wilk Orabug: 28870524 CVE-2018-3639 - x86/cpufeatures: rename X86FEATUREAMDSSBD to X86FEATURELSCFGSSBD Mihai Carabas Orabug:...
Denial Of Service (DoS)
kernel-rt is vulnerable to denial of service DoS attacks. The vulnerability exists as the XFRM dump policy implementation in net/xfrm/xfrmuser.c in the Linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service use-after-free via a crafted SORCVBUF setsockopt...
Denial Of Service (DoS)
Linux kernel is vulnerable to denial of service. A user-after-free UAF occurs in sysmqnotify due to the sock pointer not being set to NULL upon entry into the retry logic, allowing an attacker to cause a denial of service condition during a user-space close of a Netlink socket...
Denial Of Service (DoS)
kernel is vulnerable to denial of service DoS attacks. The vulnerability exists as the brcmfcfg80211mgmttx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service buffer overflow and system crash or...