PT-2022-7350 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 6.0 Description: The issue is related to an improper update of reference count in io uring, leading to Use-After-Free and Local Privilege Escalation. When io msg ring is invoked with a fixed file, it calls io fp...

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation.

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DEBIAN-CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

AZL-10821 CVE-2022-1976 affecting package kernel for versions less than 5.15.70.1-1

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

Privilege escalation

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

UBUNTU-CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

CVE-2022-1976

CVE-2022-1976 affects the Linux kernel IO-URING implementation. The flaw allows a local attacker to craft a sequence of requests that triggers a use-after-free in the kernel, leading to memory corruption and possible privilege escalation. Across multiple sources, the issue is described without pu...

CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation...

PT-2022-7359 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel io uring module affected versions not specified Description: The issue is related to an off-by-one error in the io uring module, specifically affecting the io sync cancel function in the io uring/cancel.c component. This error is...

OESA-2022-1824 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: nfqnlmangle in net/netfilter/nfnetlinkqueue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service panic because, in the case of an nfqueue verdict with a one-byte nftapayload attribute, an...

PT-2022-15230 · Nio Uring · Nio Uring

Name of the Vulnerable Software and Affected Versions: nio uring versions prior to commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859 Description: The issue arises from an incomplete mapping of flags in nio uring, leading to incorrect reference counts and resulting in use-after-free errors. This...

PT-2022-7703 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the version containing commit df3f3bb5059d20ef094d6b2f0256c4bf4127a859 Description: The issue is related to a double free vulnerability in the Linux kernel, specifically with the io uring feature. This...

PT-2022-7346 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A NULL pointer dereference issue was discovered in the Linux kernel in io files update with index alloc. This issue could allow a local user to potentially crash the system, causing a...

PT-2022-4808 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a use-after-free in io uring in the Linux kernel. The Signalfd poll and binder poll functions use a waitqueue whose lifetime is the current task, and it sends a...

CVE-2022-1976

A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation. Mitigati...