RHSA-2025:14746
Vulnerability from csaf_redhat - Published: 2025-08-27 11:42 - Updated: 2026-11-09 22:45Summary
Red Hat Security Advisory: kernel-rt security update
Severity
Important
Notes
Topic: An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
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: media: uvcvideo: Fix double free in error path (CVE-2024-57980)
* kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() (CVE-2025-21928)
* kernel: ext4: fix off-by-one error in do_split (CVE-2025-23150)
* kernel: misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram() (CVE-2022-49788)
* kernel: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (CVE-2025-38000)
* kernel: ext4: avoid resizing to a partial cluster size (CVE-2022-50020)
* kernel: drivers:md:fix a potential use-after-free bug (CVE-2022-50022)
* kernel: sch_hfsc: make hfsc_qlen_notify() idempotent (CVE-2025-38177)
* kernel: net/sched: Always pass notifications when child class becomes empty (CVE-2025-38350)
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.
Terms of Use: This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
A flaw was found in the Linux kernel's VMware Virtual Machine Communication Interface (VMCI) driver. Memory structures allocated for queue pair event notifications contain uninitialized padding bytes that are copied directly to user space. A local attacker with access to the VMCI device can exploit this flaw to leak sensitive information from kernel memory.
7.1 (High)
Affected products
Fixed
12 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: 7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 | — |
Vendor Fix
fix
|
Threats
Impact
Moderate
A flaw was found in the Linux kernel's ext4 file system. This vulnerability allows a local user with administrative privileges to cause a Denial of Service (DoS) by triggering a system crash. When executing an online resize to a size that is not aligned with the cluster boundaries, the resizing routine miscalculates the final iteration, leading to an assertion failure and file system metadata corruption.
7.0 (High)
Affected products
Fixed
12 products, the same list as for
CVE-2022-49788
Threats
Impact
Moderate
A use-after-free bug exists in the linux kernel such that in the line "raid5_release_stripe(sh);" drops the reference to sh and may cause sh to be released. However, sh is subsequently used in lines "if (sh->batch_head && sh != sh->batch_head)" resulting in a minor application crash.
7.0 (High)
Affected products
Fixed
12 products, the same list as for
CVE-2022-49788
Threats
Impact
Moderate
A flaw was found in the Linux kernel's USB Video Class (UVC) driver. When memory allocation fails during device status initialization, an error-handling routine releases the same memory twice due to an uncleared pointer. A local user could trigger this vulnerability to cause memory corruption and a Denial of Service (DoS) via a kernel crash.
4.7 (Medium)
Affected products
Fixed
12 products, the same list as for
CVE-2022-49788
Threats
Impact
Moderate
A flaw was found in the Linux kernel's Intel Integrated Sensor Hub (ISH) driver. Improper memory management during driver removal causes device data to be freed prematurely while hardware cleanup operations are still in progress, leading to a use-after-free condition. A local user with administrative privileges to unload kernel drivers can trigger this flaw, causing a system crash and resulting in a Denial of Service (DoS).
6.7 (Medium)
Affected products
Fixed
12 products, the same list as for
CVE-2022-49788
Threats
Impact
Moderate
A flaw was found in the ext4 file system component of the Linux kernel. A local user with write permissions to an ext4 directory can cause a Denial of Service (DoS) through a system crash, or potentially expose sensitive kernel memory. By creating directories containing numerous long filenames, an attacker can trigger an off-by-one calculation error during directory block splitting, resulting in out-of-bounds memory corruption.
7.1 (High)
Affected products
Fixed
12 products, the same list as for
CVE-2022-49788
Threats
Impact
Moderate
A flaw was found in the HFSC queueing discipline implementation in the Linux kernel. When a packet is enqueued and the child qdisc's peek() function is called before properly updating the HFSC queue's length and backlog counters, a race condition can occur. In some cases, the peek operation may trigger an immediate dequeue and drop, leading to inconsistent queue accounting. This may leave an empty HFSC class in the active list, eventually causing use-after-free (UAF) conditions. Due to the nature of this memory corruption (use-after-free or list corruption) in kernel scheduler code, a successful exploit could lead to privilege escalation, data leakage, or denial of service. Therefore, the CIA impact is assessed as HHH to reflect a worst-case.
7.0 (High)
Affected products
Fixed
12 products, the same list as for
CVE-2022-49788
Threats
Impact
Important
A flaw was found in the Linux kernel's Hierarchical Fair Service Curve (HFSC) packet scheduler. Improper handling of repeated queue length notifications can corrupt internal network queue data structures during traffic management operations. A local attacker with network administration privileges could exploit this vulnerability to trigger a system crash, resulting in a Denial of Service (DoS).
7.0 (High)
Affected products
Fixed
12 products, the same list as for
CVE-2022-49788
Threats
Impact
Moderate
A use-after-free (UAF) vulnerability was found in the Linux kernel's net/sched subsystem, specifically in the Credit-Based Shaper (CBS) qdisc implementation (sch_cbs). The vulnerability occurs because the CBS qdisc's reset function (qdisc_reset_queue()) only resets its internal queue but fails to reset its child qdisc recursively. As a result, a mismatch in queue length (qlen) occurs between CBS and its children during interface resets, eventually allowing attackers to trigger UAF on a parent HFSC scheduler.
7.0 (High)
Affected products
Fixed
12 products, the same list as for
CVE-2022-49788
Threats
Impact
Important
References
57 references
{
"document": {
"aggregate_severity": {
"namespace": "https://access.redhat.com/security/updates/classification/",
"text": "Important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
"title": "Topic"
},
{
"category": "general",
"text": "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: media: uvcvideo: Fix double free in error path (CVE-2024-57980)\n\n* kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() (CVE-2025-21928)\n\n* kernel: ext4: fix off-by-one error in do_split (CVE-2025-23150)\n\n* kernel: misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram() (CVE-2022-49788)\n\n* kernel: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (CVE-2025-38000)\n\n* kernel: ext4: avoid resizing to a partial cluster size (CVE-2022-50020)\n\n* kernel: drivers:md:fix a potential use-after-free bug (CVE-2022-50022)\n\n* kernel: sch_hfsc: make hfsc_qlen_notify() idempotent (CVE-2025-38177)\n\n* kernel: net/sched: Always pass notifications when child class becomes empty (CVE-2025-38350)\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.",
"title": "Details"
},
{
"category": "legal_disclaimer",
"text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
"title": "Terms of Use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://access.redhat.com/security/team/contact/",
"issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2025:14746",
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "external",
"summary": "2348599",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348599"
},
{
"category": "external",
"summary": "2356592",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2356592"
},
{
"category": "external",
"summary": "2363268",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363268"
},
{
"category": "external",
"summary": "2363378",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363378"
},
{
"category": "external",
"summary": "2370786",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2370786"
},
{
"category": "external",
"summary": "2373630",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373630"
},
{
"category": "external",
"summary": "2373672",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373672"
},
{
"category": "external",
"summary": "2376354",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376354"
},
{
"category": "external",
"summary": "2382054",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2382054"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_14746.json"
}
],
"title": "Red Hat Security Advisory: kernel-rt security update",
"tracking": {
"current_release_date": "2026-11-09T22:45:56+00:00",
"generator": {
"date": "2026-11-09T22:45:56+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "5.4.5"
}
},
"id": "RHSA-2025:14746",
"initial_release_date": "2025-08-27T11:42:30+00:00",
"revision_history": [
{
"date": "2025-08-27T11:42:30+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2025-08-27T11:42:30+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2026-11-09T22:45:56+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product": {
"name": "Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS",
"product_identification_helper": {
"cpe": "cpe:/a:redhat:rhel_extras_rt_els:7"
}
}
}
],
"category": "product_family",
"name": "Red Hat Enterprise Linux"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"product": {
"name": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"product_id": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt@3.10.0-1160.137.1.rt56.1289.el7?arch=src"
}
}
}
],
"category": "architecture",
"name": "src"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-devel@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-devel@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-trace@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-trace-devel@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debug-debuginfo@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debuginfo@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
},
{
"category": "product_version",
"name": "kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product": {
"name": "kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_id": "kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-trace-debuginfo@3.10.0-1160.137.1.rt56.1289.el7?arch=x86_64"
}
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_version",
"name": "kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"product": {
"name": "kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"product_id": "kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"product_identification_helper": {
"purl": "pkg:rpm/redhat/kernel-rt-doc@3.10.0-1160.137.1.rt56.1289.el7?arch=noarch"
}
}
}
],
"category": "architecture",
"name": "noarch"
}
],
"category": "vendor",
"name": "Red Hat"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src"
},
"product_reference": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch"
},
"product_reference": "kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)",
"product_id": "7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
},
"product_reference": "kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"relates_to_product_reference": "7Server-RT-ELS"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2022-49788",
"cwe": {
"id": "CWE-401",
"name": "Missing Release of Memory after Effective Lifetime"
},
"discovery_date": "2025-05-01T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2363378"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Linux kernel\u0027s VMware Virtual Machine Communication Interface (VMCI) driver. Memory structures allocated for queue pair event notifications contain uninitialized padding bytes that are copied directly to user space. A local attacker with access to the VMCI device can exploit this flaw to leak sensitive information from kernel memory.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This vulnerability is rated as Moderate severity because an authenticated local attacker can extract uninitialized kernel memory through VMCI datagram operations, potentially disclosing sensitive kernel-space data. Exploitation is constrained to local users with access to the VMCI device interface on systems operating VMware virtualization environments. The flaw does not permit memory modification or direct arbitrary code execution, limiting the blast radius to information disclosure.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-49788"
},
{
"category": "external",
"summary": "RHBZ#2363378",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363378"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-49788",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-49788"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-49788",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49788"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025050121-CVE-2022-49788-6e84@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025050121-CVE-2022-49788-6e84@gregkh/T"
}
],
"release_date": "2025-05-01T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()"
},
{
"cve": "CVE-2022-50020",
"cwe": {
"id": "CWE-1284",
"name": "Improper Validation of Specified Quantity in Input"
},
"discovery_date": "2025-06-18T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2373630"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Linux kernel\u0027s ext4 file system. This vulnerability allows a local user with administrative privileges to cause a Denial of Service (DoS) by triggering a system crash. When executing an online resize to a size that is not aligned with the cluster boundaries, the resizing routine miscalculates the final iteration, leading to an assertion failure and file system metadata corruption.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: ext4: avoid resizing to a partial cluster size",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat has classified this vulnerability as having Moderate severity because triggering an online filesystem resize requires privileged access, limiting exposure to authorized administrative users. In typical Red Hat Enterprise Linux environments, ext4 filesystems do not enable the non-default cluster allocation feature, preventing unaligned resizing conditions under standard configurations. Even if an unaligned resize is executed on affected storage, the failure manifests as a kernel crash and denial of service rather than privilege escalation or remote compromise.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-50020"
},
{
"category": "external",
"summary": "RHBZ#2373630",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373630"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-50020",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50020"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-50020",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50020"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025061835-CVE-2022-50020-6f27@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025061835-CVE-2022-50020-6f27@gregkh/T"
}
],
"release_date": "2025-06-18T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: ext4: avoid resizing to a partial cluster size"
},
{
"cve": "CVE-2022-50022",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2025-06-18T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2373672"
}
],
"notes": [
{
"category": "description",
"text": "A use-after-free bug exists in the linux kernel such that in the line \"raid5_release_stripe(sh);\" drops the reference to sh and\nmay cause sh to be released. However, sh is subsequently used in lines \"if (sh-\u003ebatch_head \u0026\u0026 sh != sh-\u003ebatch_head)\" resulting in a minor application crash.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: drivers:md:fix a potential use-after-free bug",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This vulnerability is rated as Moderate impact for Red Hat Enterprise Linux because exploitation requires local access and the presence of active MD RAID 4/5/6 storage configurations under specific stripe batching conditions. Although the flaw involves a use-after-free condition in the kernel\u0027s software RAID subsystem that could lead to a system crash or privilege escalation, triggering it requires local access to interact with or induce race conditions in the block storage layer. Systems not utilizing Linux software RAID-5 or RAID-6 arrays are not exposed to this issue during normal operations.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2022-50022"
},
{
"category": "external",
"summary": "RHBZ#2373672",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373672"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2022-50022",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50022"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-50022",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50022"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025061835-CVE-2022-50022-98b6@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025061835-CVE-2022-50022-98b6@gregkh/T"
}
],
"release_date": "2025-06-18T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
},
{
"category": "workaround",
"details": "Mitigation for this issue is either not available or the currently available options don\u0027t meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: drivers:md:fix a potential use-after-free bug"
},
{
"cve": "CVE-2024-57980",
"cwe": {
"id": "CWE-415",
"name": "Double Free"
},
"discovery_date": "2025-02-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2348599"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Linux kernel\u0027s USB Video Class (UVC) driver. When memory allocation fails during device status initialization, an error-handling routine releases the same memory twice due to an uncleared pointer. A local user could trigger this vulnerability to cause memory corruption and a Denial of Service (DoS) via a kernel crash.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: media: uvcvideo: Fix double free in error path",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "The bug could happen on error path if memory allocation failed. For the Linux Kernel this condition is impossible until system already failed. This type of bugs are complex to trigger (making system out of memory) and considered to affect availability only. The security impact is limited.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2024-57980"
},
{
"category": "external",
"summary": "RHBZ#2348599",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348599"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2024-57980",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57980"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2024-57980",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-57980"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025022634-CVE-2024-57980-4b5a@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025022634-CVE-2024-57980-4b5a@gregkh/T"
}
],
"release_date": "2025-02-27T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
},
{
"category": "workaround",
"details": "To mitigate this issue, prevent module uvcvideo from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: media: uvcvideo: Fix double free in error path"
},
{
"cve": "CVE-2025-21928",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2025-04-01T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2356592"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Linux kernel\u0027s Intel Integrated Sensor Hub (ISH) driver. Improper memory management during driver removal causes device data to be freed prematurely while hardware cleanup operations are still in progress, leading to a use-after-free condition. A local user with administrative privileges to unload kernel drivers can trigger this flaw, causing a system crash and resulting in a Denial of Service (DoS).",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Triggering this vulnerability requires loading and unloading kernel modules, specifically triggering the removal of the `intel-ish-hid` driver. The loading and unloading of kernel drivers requires elevated privileges (e.g. `CAP_SYS_MODULE`) and cannot be done by a regular, unprivileged user.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-21928"
},
{
"category": "external",
"summary": "RHBZ#2356592",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2356592"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-21928",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21928"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-21928",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-21928"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025040133-CVE-2025-21928-e444@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025040133-CVE-2025-21928-e444@gregkh/T"
}
],
"release_date": "2025-04-01T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove()"
},
{
"cve": "CVE-2025-23150",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2025-05-01T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2363268"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the ext4 file system component of the Linux kernel. A local user with write permissions to an ext4 directory can cause a Denial of Service (DoS) through a system crash, or potentially expose sensitive kernel memory. By creating directories containing numerous long filenames, an attacker can trigger an off-by-one calculation error during directory block splitting, resulting in out-of-bounds memory corruption.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: ext4: fix off-by-one error in do_split",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This vulnerability is rated as Moderate severity for Red Hat Enterprise Linux because exploitation is restricted to local authenticated users with write permissions on an ext4 filesystem. Red Hat Enterprise Linux uses XFS as the default filesystem, which limits typical exposure unless ext4 partitions are explicitly configured and mounted. A local user with access to write to an ext4 directory could create specific directory entry structures that trigger memory corruption, potentially leading to a system crash or unauthorized disclosure of kernel memory.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-23150"
},
{
"category": "external",
"summary": "RHBZ#2363268",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363268"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-23150",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23150"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-23150",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23150"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025050127-CVE-2025-23150-15b8@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025050127-CVE-2025-23150-15b8@gregkh/T"
}
],
"release_date": "2025-05-01T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: ext4: fix off-by-one error in do_split"
},
{
"cve": "CVE-2025-38000",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2025-06-06T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2370786"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the HFSC queueing discipline implementation in the Linux kernel. When a packet is enqueued and the child qdisc\u0027s peek() function is called before properly updating the HFSC queue\u0027s length and backlog counters, a race condition can occur. In some cases, the peek operation may trigger an immediate dequeue and drop, leading to inconsistent queue accounting. This may leave an empty HFSC class in the active list, eventually causing use-after-free (UAF) conditions. Due to the nature of this memory corruption (use-after-free or list corruption) in kernel scheduler code, a successful exploit could lead to privilege escalation, data leakage, or denial of service. Therefore, the CIA impact is assessed as HHH to reflect a worst-case.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "On Red Hat Enterprise Linux 8 and later releases, regular (non-root) users can exploit this issue by abusing unprivileged user namespaces. On Red Hat Enterprise Linux 7, unprivileged user namespaces are disabled by default. Red Hat Enterprise Linux 6 did not include support for them at all, meaning that root privileges are necessary to trigger this flaw.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-38000"
},
{
"category": "external",
"summary": "RHBZ#2370786",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2370786"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-38000",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38000"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-38000",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38000"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025060639-CVE-2025-38000-f5a4@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025060639-CVE-2025-38000-f5a4@gregkh/T"
}
],
"release_date": "2025-06-06T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
},
{
"category": "workaround",
"details": "To mitigate this issue, prevent module sch_hfsc from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue()"
},
{
"cve": "CVE-2025-38177",
"cwe": {
"id": "CWE-459",
"name": "Incomplete Cleanup"
},
"discovery_date": "2025-07-04T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2376354"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the Linux kernel\u0027s Hierarchical Fair Service Curve (HFSC) packet scheduler. Improper handling of repeated queue length notifications can corrupt internal network queue data structures during traffic management operations. A local attacker with network administration privileges could exploit this vulnerability to trigger a system crash, resulting in a Denial of Service (DoS).",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: sch_hfsc: make hfsc_qlen_notify() idempotent",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This vulnerability is rated as having a Moderate impact because exploitation requires local access with network administration privileges (or an unprivileged user namespace with CAP_NET_ADMIN) to configure the Hierarchical Fair Service Curve (HFSC) queuing discipline. Under default Red Hat Enterprise Linux configurations, the HFSC packet scheduler is not utilized unless explicitly configured, limiting exposure to systems actively deploying this specialized traffic control setup. Successful exploitation could cause internal kernel state corruption, leading to a system crash and denial of service.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-38177"
},
{
"category": "external",
"summary": "RHBZ#2376354",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2376354"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-38177",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38177"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-38177",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38177"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025070411-CVE-2025-38177-bd6c@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025070411-CVE-2025-38177-bd6c@gregkh/T"
}
],
"release_date": "2025-07-04T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: sch_hfsc: make hfsc_qlen_notify() idempotent"
},
{
"cve": "CVE-2025-38350",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2025-07-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2382054"
}
],
"notes": [
{
"category": "description",
"text": "A use-after-free (UAF) vulnerability was found in the Linux kernel\u0027s net/sched subsystem, specifically in the Credit-Based Shaper (CBS) qdisc implementation (sch_cbs). The vulnerability occurs because the CBS qdisc\u0027s reset function (qdisc_reset_queue()) only resets its internal queue but fails to reset its child qdisc recursively. As a result, a mismatch in queue length (qlen) occurs between CBS and its children during interface resets, eventually allowing attackers to trigger UAF on a parent HFSC scheduler.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "kernel: net/sched: Always pass notifications when child class becomes empty",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "On Red Hat Enterprise Linux 8 and later releases, regular (non-root) users can exploit this issue by abusing unprivileged user namespaces. On Red Hat Enterprise Linux 7, unprivileged user namespaces are disabled by default. Red Hat Enterprise Linux 6 did not include support for them at all, meaning that root privileges are necessary to trigger this flaw.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
"fixed": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2025-38350"
},
{
"category": "external",
"summary": "RHBZ#2382054",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2382054"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2025-38350",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38350"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-38350",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38350"
},
{
"category": "external",
"summary": "https://lore.kernel.org/linux-cve-announce/2025071933-CVE-2025-38350-262a@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025071933-CVE-2025-38350-262a@gregkh/T"
}
],
"release_date": "2025-07-19T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2025-08-27T11:42:30+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2025:14746"
},
{
"category": "workaround",
"details": "To mitigate this issue, prevent the sch_cbs module from being loaded. Please see https://access.redhat.com/solutions/41278 for how information on how to blacklist a kernel module to prevent it from loading automatically.",
"product_ids": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.src",
"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.137.1.rt56.1289.el7.noarch",
"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64",
"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.137.1.rt56.1289.el7.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "kernel: net/sched: Always pass notifications when child class becomes empty"
}
]
}
Loading…
Loading…
Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Vulnerability timeline
Sightings and recorded dates, grouped by day · UTC
How durations are calculated
Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.
Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.
Loading timeline…
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.