SUSE CVE-2024-50195

In the Linux kernel, the following vulnerability has been resolved: posix-clock: Fix missing timespec64 check in pcclocksettime As Andrew pointed out, it will make sense that the PTP core checked timespec64 struct's tvsec and tvnsec range before calling ptp-info-settime64. As the man manual of...

CVE-2024-50195

In the Linux kernel, the following vulnerability has been resolved: posix-clock: Fix missing timespec64 check in pcclocksettime As Andrew pointed out, it will make sense that the PTP core checked timespec64 struct's tvsec and tvnsec range before calling ptp-info-settime64. As the man manual of...

AZL-53739 CVE-2024-50195 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: posix-clock: Fix missing timespec64 check in pcclocksettime As Andrew pointed out, it will make sense that the PTP core checked timespec64 struct's tvsec and tvnsec range before calling ptp-info-settime64. As the man manual of...

AZL-53420 CVE-2024-50195 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: posix-clock: Fix missing timespec64 check in pcclocksettime As Andrew pointed out, it will make sense that the PTP core checked timespec64 struct's tvsec and tvnsec range before calling ptp-info-settime64. As the man manual of...

UBUNTU-CVE-2024-50195

In the Linux kernel, the following vulnerability has been resolved: posix-clock: Fix missing timespec64 check in pcclocksettime As Andrew pointed out, it will make sense that the PTP core checked timespec64 struct's tvsec and tvnsec range before calling ptp-info-settime64. As the man manual of...

CVE-2024-50195 posix-clock: Fix missing timespec64 check in pc_clock_settime()

In the Linux kernel, the following vulnerability has been resolved: posix-clock: Fix missing timespec64 check in pcclocksettime As Andrew pointed out, it will make sense that the PTP core checked timespec64 struct's tvsec and tvnsec range before calling ptp-info-settime64. As the man manual of...

CVE-2024-50195 posix-clock: Fix missing timespec64 check in pc_clock_settime()

In the Linux kernel, the following vulnerability has been resolved: posix-clock: Fix missing timespec64 check in pcclocksettime As Andrew pointed out, it will make sense that the PTP core checked timespec64 struct's tvsec and tvnsec range before calling ptp-info-settime64. As the man manual of...

CVE-2024-50195

CVE-2024-50195 is documented in the provided sources as a fix to the Linux kernel posix-clock path. The issue was caused by a missing timespec64 check in pc_clock_settime(), with the fix adding a strict validation (timespec64_valid_strict) of tv_sec and tv_nsec before calling ptp->info->set...

UBUNTU-CVE-2024-50097

In the Linux kernel, the following vulnerability has been resolved: net: fec: don't save PTP state if PTP is unsupported Some platforms such as i.MX25 and i.MX27 do not support PTP, so on these platforms fecptpinit is not called and the related members in fep are not initialized. However,...

CVE-2024-50097 net: fec: don't save PTP state if PTP is unsupported

In the Linux kernel, the following vulnerability has been resolved: net: fec: don't save PTP state if PTP is unsupported Some platforms such as i.MX25 and i.MX27 do not support PTP, so on these platforms fecptpinit is not called and the related members in fep are not initialized. However,...

CVE-2024-50097 net: fec: don't save PTP state if PTP is unsupported

In the Linux kernel, the following vulnerability has been resolved: net: fec: don't save PTP state if PTP is unsupported Some platforms such as i.MX25 and i.MX27 do not support PTP, so on these platforms fecptpinit is not called and the related members in fep are not initialized. However,...

CVE-2024-50097

CVE-2024-50097 is resolved in OpenSUSE kernel-devel-longterm-6.12.11-1.1 on GA media. The issue in the Linux kernel’s fec driver could panics when saving PTP state if PTP is unsupported; the fix guards fec_ptp_save_state behind a PTP-support check, preventing the unconditional state save. Technic...

PT-2024-33929

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises from the unconditional call to fec ptp save state, which can cause the kernel to panic on platforms that do not support PTP, such as i.MX25 and i.MX27. This happens...

CVE-2024-50097: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: fec: don't save PTP state if PTP is unsupported Some platforms such as i.MX25 and i.MX27 do not support PTP, so on these platforms fecptpinit is not called and the related members in fep are not initialized. However,...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-7009-2)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7009-2 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to caus...

kernel: ptp: Fix possible memory leak in ptp_clock_register()

In the Linux kernel, the following vulnerability has been resolved: ptp: Fix possible memory leak in ptpclockregister I got memory leak as follows when doing fault injection test: unreferenced object 0xffff88800906c618 size 8: comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 age 13.188s hex...

kernel: scsi: libfc: Fix potential NULL pointer dereference in fc_lport_ptp_setup()

In the Linux kernel, the following vulnerability has been resolved: scsi: libfc: Fix potential NULL pointer dereference in fclportptpsetup fclportptpsetup did not check the return value of fcrportcreate which can return NULL and would cause a NULL pointer dereference. Address this issue by checki...

kernel: ptp: Fix possible memory leak in ptp_clock_register()

In the Linux kernel, the following vulnerability has been resolved: ptp: Fix possible memory leak in ptpclockregister I got memory leak as follows when doing fault injection test: unreferenced object 0xffff88800906c618 size 8: comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 age 13.188s hex...

CVE-2024-42861

A flaw was found in Linux PTP. This flaw allows an attacker to possibly trigger a denial of service via a specially crafted PdelayReq message to the time synchronization function. Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red H...

Ubuntu 24.04 LTS : Linux kernel vulnerabilities (USN-6999-2)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6999-2 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to caus...