The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:25925 advisory.

    * redis: use-after-free in unblock client flow may allow remote code execution (CVE-2026-23479)

    * redis: Remote code execution via use-after-free in Lua scripting (CVE-2026-23631)

    * redis: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-25216 advisory.

    [8.0.9-1]
    - Rebase to 8.0.9 for CVE-2026-23479 CVE-2026-25243 CVE-2026-23631

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1342:03 advisory.

    * redis: use-after-free in unblock client flow may allow remote code execution (CVE-2026-23479)
      * redis: Remote code execution via use-after-free in Lua scripting (CVE-2026-23631)
      * redis: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243)

Tenable has extracted the preceding description block directly from the MiracleLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_25925 advisory.

    * redis: use-after-free in unblock client flow may allow remote code execution (CVE-2026-23479)

    * redis: Remote code execution via use-after-free in Lua scripting (CVE-2026-23631)

    * redis: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6538 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-6538-1                   security@debian.org     https://www.debian.org/security/                                  Aron Xu     October 02, 2026                      https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : redis     CVE ID         : CVE-2026-23479 CVE-2026-23631 CVE-2026-25243 CVE-2026-81934     Debian Bug     : 1147421 1147422 1147423

    Multiple vulnerabilities were discovered in Redis, a persistent key-value     database, which could result in denial of service or the execution of     arbitrary code.

    This update also includes fixes for several related issues that have not     been assigned CVE identifiers: ACL key permission checks for SORT,     GEORADIUS, GEORADIUSBYMEMBER, XREAD and XREADGROUP could be bypassed; an     out-of-bounds read during ACL key extraction for KEYNUM commands invoked     with the wrong arity; missing validation of slot information when loading     RDB files; a use-after-free in the blocked client list; an out-of-bounds     read in HGETEX; and an integer overflow in the HyperLogLog hash function.

    Additionally, CVE-2026-66373 addresses an incomplete fix for CVE-2026-25243.
    Because that interim fix was never released on its own in Debian stable,     it is therefore not referenced in the CVE ID list above. This update     incorporates the comprehensive fix covering both issues.

    For the stable distribution (trixie), these problems have been fixed in     version 5:8.0.2-3+deb13u3.

    We recommend that you upgrade your redis packages.

    For the detailed security status of redis please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/redis

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of Redis installed on the remote host is prior to 7.2.14, or 7.4.x prior to 7.4.9, or 8.2.x prior to 8.2.6, or 8.4.x prior to 8.4.3, or 8.6.x prior to 8.6.3, or 8.8.x prior to 8.8-RC1. It is, therefore, affected by multiple vulnerabilities:

  - A use-after-free vulnerability exists in unblock client flow due to improper handling of an error return     from `processCommandAndResetClient`. An authenticated, remote attacker can exploit this to execute     arbitrary code. (CVE-2026-23479)

  - A use-after-free vulnerability exists in the master-replica synchronization mechanism. An authenticated,     remote attacker can exploit this to execute arbitrary code. (CVE-2026-23631)

  - A remote code execution vulnerability exists in the RESTORE command due to improper validation of     serialized values. An authenticated, remote attacker can exploit this to bypass authentication and execute     arbitrary commands. (CVE-2026-25243, CVE-2026-25588, CVE-2026-25589) 

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1950-1 advisory.

    This update for valkey fixes the following issues

    - CVE-2026-23479: use-after-free in unblock client flow may lead to remote code execution (bsc#1264164).
    - CVE-2026-23631: Lua use-after-free via the master-replica synchronization mechanism may lead to remote     code execution       (bsc#1264165).
    - CVE-2026-25243: invalid memory access in RESTORE command via a specially crafted serialized payload may     lead to remote       code execution (bsc#1264166).

    Changes for valkey:

      - Update to 8.0.9:

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1748 advisory.

    Redis is an in-memory data structure store. In redis-server from 7.2.0 until 8.6.3, the unblock client     flow does not handle an error return from `processCommandAndResetClient` when re-executing a blocked     command. If a blocked client is evicted during this flow, an authenticated attacker can trigger a use-     after-free that may lead to remote code execution. This has been patched in version 8.6.3.
    (CVE-2026-23479)

    Redis is an in-memory data structure store. In all versions of redis-server with Lua scripting, an     authenticated attacker can exploit the master-replica synchronization mechanism to trigger a use-after-     free on replicas where replica-read-only is disabled or can be disabled, which may lead to remote code     execution. A workaround is to prevent users from executing Lua scripts or avoid using replicas where     replica-read-only is disabled. This is patched in version 8.6.3. (CVE-2026-23631)

    Redis is an in-memory data structure store. In versions of redis-server up to 8.6.3, the RESTORE command     does not properly validate serialized values. An authenticated attacker with permission to execute RESTORE     can supply a crafted serialized payload that triggers invalid memory access and may lead to remote code     execution. A workaround is to restrict access to the RESTORE command with ACL rules. This is patched in     version 8.6.3. (CVE-2026-25243)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-25925 advisory.

    [8.0.9-1]
    - Rebase to 8.0.9 for CVE-2026-23479 CVE-2026-25243 CVE-2026-23631

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2026_25219 advisory.

    * redis: use-after-free in unblock client flow may allow remote code execution (CVE-2026-23479)

    * redis: Remote code execution via use-after-free in Lua scripting (CVE-2026-23631)

    * redis: RESTORE invalid memory access may allow remote code execution (CVE-2026-25243)

Tenable has extracted the preceding description block directly from the CIQ security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
321393	RockyLinux 9 : valkey (RLSA-2026:25925)	Nessus	Rocky Linux Local Security Checks	2026/6/17	2026/6/17	high
327510	Oracle Linux 10 : valkey (ELSA-2026-25216)	Nessus	Oracle Linux Local Security Checks	2026/7/17	2026/8/5	high
330111	MiracleLinux 9 : valkey-8.0.9-1.el9_8 (AXSA:2026-1342:03)	Nessus	Miracle Linux Local Security Checks	2026/7/27	2026/8/5	high
358497	Rocky Linux 9 [CIQ] Security Update: valkey / valkey-debuginfo / valkey-debugsource / valkey-devel Multiple Vulnerabilities (crlsa-2026_25925)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/1	high
362658	Debian dsa-6538 : redis - security update	Nessus	Debian Local Security Checks	2026/10/2	2026/10/2	high
372453	Redis < 7.2.14 / 7.4.x < 7.4.9 / 8.2.x < 8.2.6 / 8.4.x < 8.4.3 / 8.6.x < 8.6.3 / 8.8.x < 8.8-RC1 Multiple Vulnerabilities	Nessus	Misc.	2026/10/27	2026/10/28	high
315274	SUSE SLES15 Security Update : valkey (SUSE-SU-2026:1950-1)	Nessus	SuSE Local Security Checks	2026/5/19	2026/10/20	high
316991	Amazon Linux 2023 : valkey, valkey-devel (ALAS2023-2026-1748)	Nessus	Amazon Linux Local Security Checks	2026/5/27	2026/10/16	high
322863	Oracle Linux 9 : valkey (ELSA-2026-25925)	Nessus	Oracle Linux Local Security Checks	2026/6/26	2026/8/25	high
357881	Rocky Linux 9 [CIQ] Security Update: redis / redis-debuginfo / redis-debugsource / redis-devel / etc Multiple Vulnerabilities (crlsa-2026_25219)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/1	high

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