ghsa-qm84-fc6x-gw47
Vulnerability from github
Published
2024-05-20 12:30
Modified
2024-06-27 12:30
Severity
Details
In the Linux kernel, the following vulnerability has been resolved:
i2c: smbus: fix NULL function pointer dereference
Baruch reported an OOPS when using the designware controller as target only. Target-only modes break the assumption of one transfer function always being available. Fix this by always checking the pointer in __i2c_transfer.
[wsa: dropped the simplification in core-smbus to avoid theoretical regressions]
{
"affected": [],
"aliases": [
"CVE-2024-35984"
],
"database_specific": {
"cwe_ids": [
"CWE-476"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-05-20T10:15:12Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: smbus: fix NULL function pointer dereference\n\nBaruch reported an OOPS when using the designware controller as target\nonly. Target-only modes break the assumption of one transfer function\nalways being available. Fix this by always checking the pointer in\n__i2c_transfer.\n\n[wsa: dropped the simplification in core-smbus to avoid theoretical regressions]",
"id": "GHSA-qm84-fc6x-gw47",
"modified": "2024-06-27T12:30:46Z",
"published": "2024-05-20T12:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35984"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/357c64ef1ef39b1e7cd91ab6bdd304d043702c83"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/40f1d79f07b49c8a64a861706e5163f2db4bd95d"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4e75e222d397c6752b229ed72fc4644c8c36ecde"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5a09eae9a7db597fe0c1fc91636205b4a25d2620"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5fd72404587d7db4acb2d241fd8c387afb0a7aec"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/91811a31b68d3765b3065f4bb6d7d6d84a7cfc9f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/ad3c3ac7a03be3697114f781193dd3e9d97e6e23"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e3425674ff68dc521c57c6eabad0cbd20a027d85"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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