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libceph: Fix potential out-of-bounds access in ceph_handle_auth_reply()

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-43407

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/ceph/auth.c"
                    ],
                    "versions": [
                        {
                            "version": "4e7a5dcd1bbab6560fbc8ada29a840e7a20ed7bc",
                            "lessThan": "ea080b21092590122c3f971cf588932cdbf47847",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4e7a5dcd1bbab6560fbc8ada29a840e7a20ed7bc",
                            "lessThan": "edc678e5cd11730a2834b43071d8923f05bc334d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4e7a5dcd1bbab6560fbc8ada29a840e7a20ed7bc",
                            "lessThan": "6cee34d6669fe176b4259131adb1a145c939b472",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4e7a5dcd1bbab6560fbc8ada29a840e7a20ed7bc",
                            "lessThan": "8bb87547e92dcf0928ed763c60e0ac8d733c3656",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4e7a5dcd1bbab6560fbc8ada29a840e7a20ed7bc",
                            "lessThan": "ed024d2f4c79c0eb2464df0fb640610ac301f9a0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4e7a5dcd1bbab6560fbc8ada29a840e7a20ed7bc",
                            "lessThan": "f9da5c1bbac5c8e33259fe00ed7347438fffa969",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4e7a5dcd1bbab6560fbc8ada29a840e7a20ed7bc",
                            "lessThan": "9f9e2297f45fc2d2524eb104c289d69ddef95665",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4e7a5dcd1bbab6560fbc8ada29a840e7a20ed7bc",
                            "lessThan": "b282c43ed156ae15ea76748fc15cd5c39dc9ab72",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/ceph/auth.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.34",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.34",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.253",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.203",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.167",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.130",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.78",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.19",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.9",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

ChangeIntel

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Sources read 8 Nov 20:02 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current