SUSE-SU-2021:3440-1

Import Source

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2021:3440-1

Related

Published

2021-10-14T10:08:11Z

Modified

2021-10-14T10:08:11Z

Summary

Security update for the Linux Kernel (Live Patch 22 for SLE 15)

Details

This update for the Linux Kernel 4.12.14-150_66 fixes several issues.

The following security issues were fixed:

CVE-2021-3715: Fixed a user-after-free in the Linux kernel's Traffic Control networking subsystem which could lead to local privilege escalation. (bsc#1190350).
CVE-2021-38160: Fixed a bug that could lead to a data corruption or loss. This can be triggered by an untrusted device that supplies a buf->len value exceeding the buffer size in drivers/char/virtio_console.c (bsc#1190118)
CVE-2021-3640: Fixed a user-after-free bug in the function scosocksendmsg which could lead to local privilege escalation. (bsc#1188613)
CVE-2021-3573: Fixed a user-after-free bug in the function hcisockbound_ioctl which could lead to local privilege escalation. (bsc#1187054).

References

Affected packages

Name: kernel-livepatch-SLE15_Update_21
Purl: purl:rpm/suse/kernel-livepatch-SLE15_Update_21&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

13-2.2

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-150_63-default": "13-2.2"
        }
    ]
}

Name: kernel-livepatch-SLE15_Update_22
Purl: purl:rpm/suse/kernel-livepatch-SLE15_Update_22&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

11-2.2

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-150_66-default": "11-2.2"
        }
    ]
}

Name: kernel-livepatch-SLE15_Update_21
Purl: purl:rpm/suse/kernel-livepatch-SLE15_Update_21&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

13-2.2

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-150_63-default": "13-2.2"
        }
    ]
}

Name: kernel-livepatch-SLE15_Update_22
Purl: purl:rpm/suse/kernel-livepatch-SLE15_Update_22&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

11-2.2

{
    "binaries": [
        {
            "kernel-livepatch-4_12_14-150_66-default": "11-2.2"
        }
    ]
}