CVE-2026-93810

cachefiles: Fix double fput

CVSS 3.1 7.0 HIGHCheck source for fixed versionsKEV status unknown

Original advisory

Historical advisory recorded 23 Oct 2026 15:48:27 UTC. Read the latest advisory.

cve-program · CVE-2026-93810

Published

In the Linux kernel, the following vulnerability has been resolved: cachefiles: Fix double fput Fix a double fput() in error handling in cachefiles_create_tmpfile().

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-93810

Published

Linux

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/cachefiles/namei.c"
                    ],
                    "versions": [
                        {
                            "version": "24a81759b65fa85767739999d91523691c5e2ea5",
                            "lessThan": "e582a3e99584d5a634a3cbce4b12e9381fd5d964",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24a81759b65fa85767739999d91523691c5e2ea5",
                            "lessThan": "246098a2b8e88761e92cf82c1be1ec576437b176",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24a81759b65fa85767739999d91523691c5e2ea5",
                            "lessThan": "e9c2e68c3890a935abbd5f54dbce653f9a16836c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24a81759b65fa85767739999d91523691c5e2ea5",
                            "lessThan": "90b306eee037d0a6a8f4aac834b46e05c5ddd0bf",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "24a81759b65fa85767739999d91523691c5e2ea5",
                            "lessThan": "af6830cc12dfe86c832dccc9c9878a93aaa22f83",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "fs/cachefiles/namei.c"
                    ],
                    "versions": [
                        {
                            "version": "6.1",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.1",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.111",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.53",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON