Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: mISDN: A possible memory leak in mISDNregisterdevice has been fixed. After committing 1fa5ae857bb1 "driver core: get rid of struct device’s busid string array", the name of the device is allocated dynamically. The putdevice...

Linux mISDN_register_device Heap Buffer Overflow DoS

The vulnerability of the mISDNregisterdevice function in the Linux operating system is related to the lack of memory release after the effective lifespan of the function has ended. Exploiting this vulnerability could allow a perpetrator to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989667)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989667 advisory. In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible memory leak in mISDNregisterdevice Afer commit 1fa5ae857bb1 driver core: get...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-986962)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986962 advisory. In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible memory leak in mISDNregisterdevice Afer commit 1fa5ae857bb1 driver core: get...

SUSE CVE-2022-49818

In the Linux kernel, the following vulnerability has been resolved: mISDN: fix misuse of putdevice in mISDNregisterdevice We should not release reference by putdevice before calling deviceinitialize...

CVE-2022-49915 mISDN: fix possible memory leak in mISDN_register_device()

In the Linux kernel, the following vulnerability has been resolved: mISDN: fix possible memory leak in mISDNregisterdevice Afer commit 1fa5ae857bb1 "driver core: get rid of struct device's busid string array", the name of device is allocated dynamically, add putdevice to give up the reference, so...

PT-2025-18632

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A possible memory leak in the mISDN register device function has been fixed. The issue occurred after a commit where the device name is allocated dynamically. To resolve this, put device...

PT-2022-36597

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.334 Description The issue concerns a misuse of put device in the mISDN register device function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2022-36574

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.299 Description A potential memory leak issue exists in the mISDN register device function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prio...

PT-2022-36103

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v6.0.8 Description A potential memory leak issue exists in the mISDN register device function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v2.6.30 and ...

PT-2022-36164

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15.78 through v5.15.79 Description The issue is related to the misuse of put device in mISDN register device. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2022-36250

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.78 Description A potential memory leak issue exists in the mISDN register device function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior...

PT-2022-35995 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v6.0.8 through v6.0.10 Description: The issue concerns a misuse of put device in the mISDN register device function. This problem was introduced in version v6.0.8 and fixed in version v6.0.10. The actual impact and attac...

PT-2022-36301 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.156 Description: The issue is related to the misuse of put device in mISDN register device. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2022-36447 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.224 Description: A potential memory leak issue exists in the mISDN register device function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v2.6.30...

PT-2022-36483 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v4.19.265 through v4.19.266 Description: The issue is related to the misuse of put device in mISDN register device. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2022-36364 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.154 Description: A potential memory leak issue exists in the mISDN register device function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v2.6.30...

PT-2022-36619

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v2.6.30 through v4.9.332 Description A potential memory leak issue exists in the mISDN register device function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...