alsa-2023:1469
Vulnerability from osv_almalinux
Published
2023-03-27 00:00
Modified
2023-03-27 22:27
Summary
Important: kernel-rt security and bug fix update
Details
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
- kernel: tun: avoid double free in tun_free_netdev (CVE-2022-4744)
- ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266)
- kernel: net: CPU soft lockup in TC mirred egress-to-ingress action (CVE-2022-4269)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
- kernel-rt: update RT source tree to the latest AlmaLinux-9.1.z3 Batch (BZ#2170460)
References
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-core"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-core"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-kvm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-modules"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-modules-extra"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-kvm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-modules"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-modules-extra"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-162.22.2.rt21.186.el9_1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: tun: avoid double free in tun_free_netdev (CVE-2022-4744)\n* ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE-2023-0266)\n* kernel: net: CPU soft lockup in TC mirred egress-to-ingress action (CVE-2022-4269)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nBug Fix(es):\n\n* kernel-rt: update RT source tree to the latest AlmaLinux-9.1.z3 Batch (BZ#2170460)",
"id": "ALSA-2023:1469",
"modified": "2023-03-27T22:27:39Z",
"published": "2023-03-27T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2023:1469"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2022-4269"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2022-4744"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2023-0266"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2150272"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2156322"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2163379"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2023-1469.html"
}
],
"related": [
"CVE-2022-4744",
"CVE-2023-0266",
"CVE-2022-4269"
],
"summary": "Important: kernel-rt security and bug fix update"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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