CVE-2024-35800

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-35800
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35800.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-35800
Downstream
Related
Published
2024-05-17T13:23:10Z
Modified
2025-10-17T03:38:59.791890Z
Summary
efi: fix panic in kdump kernel
Details

In the Linux kernel, the following vulnerability has been resolved:

efi: fix panic in kdump kernel

Check if getnextvariable() is actually valid pointer before calling it. In kdump kernel this method is set to NULL that causes panic during the kexec-ed kernel boot.

Tested with QEMU and OVMF firmware.

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
a8901f331b8b7f95a7315d033a22bc84c8365f35
Fixed
b9d103aca85f082a343b222493f3cab1219aaaf4
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bad267f9e18f8e9e628abd1811d2899b1735a4e1
Fixed
9114ba9987506bcfbb454f6e68558d68cb1abbde
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bad267f9e18f8e9e628abd1811d2899b1735a4e1
Fixed
7784135f134c13af17d9ffb39a57db8500bc60ff
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bad267f9e18f8e9e628abd1811d2899b1735a4e1
Fixed
090d2b4515ade379cd592fbc8931344945978210
Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
bad267f9e18f8e9e628abd1811d2899b1735a4e1
Fixed
62b71cd73d41ddac6b1760402bbe8c4932e23531

Affected versions

v6.*

v6.1.81
v6.1.82
v6.1.83
v6.2
v6.2-rc2
v6.2-rc3
v6.2-rc4
v6.2-rc5
v6.2-rc6
v6.2-rc7
v6.2-rc8
v6.3
v6.3-rc1
v6.3-rc2
v6.3-rc3
v6.3-rc4
v6.3-rc5
v6.3-rc6
v6.3-rc7
v6.4
v6.4-rc1
v6.4-rc2
v6.4-rc3
v6.4-rc4
v6.4-rc5
v6.4-rc6
v6.4-rc7
v6.5
v6.5-rc1
v6.5-rc2
v6.5-rc3
v6.5-rc4
v6.5-rc5
v6.5-rc6
v6.5-rc7
v6.6
v6.6-rc1
v6.6-rc2
v6.6-rc3
v6.6-rc4
v6.6-rc5
v6.6-rc6
v6.6-rc7
v6.6.1
v6.6.10
v6.6.11
v6.6.12
v6.6.13
v6.6.14
v6.6.15
v6.6.16
v6.6.17
v6.6.18
v6.6.19
v6.6.2
v6.6.20
v6.6.21
v6.6.22
v6.6.23
v6.6.3
v6.6.4
v6.6.5
v6.6.6
v6.6.7
v6.6.8
v6.6.9
v6.7
v6.7-rc1
v6.7-rc2
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.7.1
v6.7.10
v6.7.11
v6.7.2
v6.7.3
v6.7.4
v6.7.5
v6.7.6
v6.7.7
v6.7.8
v6.7.9
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.8.1
v6.8.2

Database specific

vanir_signatures

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        "id": "CVE-2024-35800-256085d6",
        "digest": {
            "length": 232.0,
            "function_hash": "243245088622606710571756658739709734112"
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/firmware/efi/efi.c",
            "function": "generic_ops_supported"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@7784135f134c13af17d9ffb39a57db8500bc60ff"
    },
    {
        "id": "CVE-2024-35800-441c2d0b",
        "digest": {
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            "function_hash": "243245088622606710571756658739709734112"
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/firmware/efi/efi.c",
            "function": "generic_ops_supported"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b9d103aca85f082a343b222493f3cab1219aaaf4"
    },
    {
        "id": "CVE-2024-35800-47048828",
        "digest": {
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            "function_hash": "243245088622606710571756658739709734112"
        },
        "signature_version": "v1",
        "target": {
            "file": "drivers/firmware/efi/efi.c",
            "function": "generic_ops_supported"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@62b71cd73d41ddac6b1760402bbe8c4932e23531"
    },
    {
        "id": "CVE-2024-35800-4c076561",
        "digest": {
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        "signature_version": "v1",
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        },
        "deprecated": false,
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    },
    {
        "id": "CVE-2024-35800-5eb40673",
        "digest": {
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        "signature_version": "v1",
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        "deprecated": false,
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    },
    {
        "id": "CVE-2024-35800-b15874ba",
        "digest": {
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        "signature_version": "v1",
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    },
    {
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        "deprecated": false,
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    },
    {
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        },
        "signature_version": "v1",
        "target": {
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    },
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        },
        "signature_version": "v1",
        "target": {
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            "function": "generic_ops_supported"
        },
        "deprecated": false,
        "signature_type": "Function",
        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@9114ba9987506bcfbb454f6e68558d68cb1abbde"
    },
    {
        "id": "CVE-2024-35800-dfbeeca4",
        "digest": {
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                "221745955189983372019810210540345160113",
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        },
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        },
        "deprecated": false,
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        "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@62b71cd73d41ddac6b1760402bbe8c4932e23531"
    }
]

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.84
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.24
Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.7.12
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.8.3