UBUNTU-CVE-2024-42254

In the Linux kernel, the following vulnerability has been resolved: iouring: fix error pbuf checking Syz reports a problem, which boils down to NULL vs ISERR inconsistent error handling in ioallocpbufring. KASAN: null-ptr-deref in range 0x0000000000000000-0x0000000000000007 RIP:...

AZL-47928 CVE-2024-41001 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: iouring/sqpoll: work around a potential audit memory leak kmemleak complains that there's a memory leak related to connect handling: unreferenced object 0xffff0001093bdf00 size 128: comm "iou-sqp-455", pid 457, jiffies 4294894164...

Exploit for Use After Free in Linux Linux_Kernel

PoC for CVE-2024-0582 While learning about the iouring interf...

PT-2024-8917

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the io uring component of the Linux kernel, which is associated with resource management errors. If a work item is canceled but needs to be processed through ta...

PT-2024-8979

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.16.0-rc1-syzkaller Description: The issue is related to the io uring component of the Linux kernel, which is associated with incorrect resource locking. This can lead to a denial of service when the callback i...

PT-2024-11407

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue has been resolved in the Linux kernel related to io uring, which allows for conditional reschedule for intensive iterators. This issue is relevant in scenarios with a large numbe...

PT-2024-26753 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the io uring feature. The issue involves the io queue proc function modifying the req-flags variable. Recommendations:...

PT-2024-8166

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to errors in resource management in the io uring/af unix component of the Linux kernel. This can lead to problems such as file reference cycles, which have caused...

PT-2024-28514

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A concurrency issue exists in the io uring/io-wq component of the Linux kernel. The io worker-flags structure can be accessed through multiple data paths, leading to data races—where...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: bpf: Defer the free of inner map when necessary When updating or deleting an inner map in map array or map htab, the map may still be accessed by non-sleepable program or sleepable program. However bpfmapfdputptr...

nodejs: setuid() does not drop all privileges due to io_uring

A flaw was found in Node.js, where the setuid does not affect libuv's internal iouring operations if initialized before the call to setuid. This issue allows the process to perform privileged operations despite presumably having dropped such privileges through a call to setuid...

USN-6686-5 linux-intel-iotg, linux-intel-iotg-5.15 vulnerabilities

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service system crash. CVE-2023-22995 It was discovered that a race...

USN-6705-1 linux-aws, linux-aws-5.15 vulnerabilities

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service system crash. CVE-2023-22995 It was discovered that the NVIDIA...

USN-6686-4 linux-kvm vulnerabilities

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service system crash. CVE-2023-22995 It was discovered that a race...

USN-6686-3 linux-oracle, linux-oracle-5.15 vulnerabilities

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service system crash. CVE-2023-22995 It was discovered that a race...

USN-6680-3 linux-aws, linux-aws-6.5 vulnerabilities

黄思聪 discovered that the NFC Controller Interface NCI implementation in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service system crash...

PT-2024-11176 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the io uring feature in the Linux kernel, where the io link timeout fn function should put only one reference of the linked timeout request. However, in cases o...

USN-6686-2 linux-lowlatency, linux-raspi vulnerabilities

It was discovered that the DesignWare USB3 for Qualcomm SoCs driver in the Linux kernel did not properly handle certain error conditions during device registration. A local attacker could possibly use this to cause a denial of service system crash. CVE-2023-22995 It was discovered that a race...

PT-2024-8311

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to insufficient input validation in the io uring component of the Linux kernel. Specifically, the function io uaddr map in io uring/io uring.c does not properly hand...

USN-6680-2 linux-azure, linux-azure-6.5, linux-hwe-6.5 vulnerabilities

黄思聪 discovered that the NFC Controller Interface NCI implementation in the Linux kernel did not properly handle certain memory allocation failure conditions, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service system crash...