alsa-2026:63128
Vulnerability from osv_almalinux
Published
2026-09-03 00:00
Modified
2026-09-09 07:50
Summary
Important: kernel security update
Details
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
- kernel: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error (CVE-2026-53073)
- kernel: exfat: fix potential use-after-free in exfat_find_dir_entry() (CVE-2026-63808)
- kernel: KEYS: fix overflow in keyctl_pkey_params_get_2() (CVE-2026-63824)
- kernel: smb: client: fix query directory replay double-free (CVE-2026-64387)
- kernel: iomap: fix out-of-bounds bitmap_set() with zero-length range (CVE-2026-68145)
- kernel: net: ipv6: use-after-free in fib6_rule_suppress due to stale res->rt6 pointer (CVE-2026-74581)
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.
References
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"details": "The kernel packages contain the Linux kernel, the core of any Linux operating system. \n\nSecurity Fix(es): \n\n * kernel: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error (CVE-2026-53073)\n * kernel: exfat: fix potential use-after-free in exfat_find_dir_entry() (CVE-2026-63808)\n * kernel: KEYS: fix overflow in keyctl_pkey_params_get_2() (CVE-2026-63824)\n * kernel: smb: client: fix query directory replay double-free (CVE-2026-64387)\n * kernel: iomap: fix out-of-bounds bitmap_set() with zero-length range (CVE-2026-68145)\n * kernel: net: ipv6: use-after-free in fib6_rule_suppress due to stale res-\u003ert6 pointer (CVE-2026-74581)\n\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",
"id": "ALSA-2026:63128",
"modified": "2026-09-09T07:50:56Z",
"published": "2026-09-03T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:63128"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-53073"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-63808"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-63824"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-64387"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-68145"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2026-74581"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2492447"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502235"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2502248"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2507046"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2513392"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2520980"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/10/ALSA-2026-63128.html"
}
],
"related": [
"CVE-2026-53073",
"CVE-2026-63808",
"CVE-2026-63824",
"CVE-2026-64387",
"CVE-2026-68145",
"CVE-2026-74581"
],
"summary": "Important: kernel security update"
}
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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.
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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.
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.
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