cve-2024-44986
Vulnerability from cvelistv5
Published
2024-09-04 19:54
Modified
2024-12-19 09:19
Severity ?
EPSS score ?
Summary
ipv6: fix possible UAF in ip6_finish_output2()
References
{
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"content": {
"id": "CVE-2024-44986",
"options": [
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"Exploitation": "none"
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"Automatable": "no"
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"Technical Impact": "partial"
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"role": "CISA Coordinator",
"timestamp": "2024-09-04T20:20:05.005399Z",
"version": "2.0.3"
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"affected": [
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"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/ipv6/ip6_output.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"version": "6.11",
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv6: fix possible UAF in ip6_finish_output2()\n\nIf skb_expand_head() returns NULL, skb has been freed\nand associated dst/idev could also have been freed.\n\nWe need to hold rcu_read_lock() to make sure the dst and\nassociated idev are alive."
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"url": "https://git.kernel.org/stable/c/3574d28caf9a09756ae87ad1ea096c6f47b6101e"
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"url": "https://git.kernel.org/stable/c/6ab6bf731354a6fdbaa617d1ec194960db61cf3b"
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"url": "https://git.kernel.org/stable/c/56efc253196751ece1fc535a5b582be127b0578a"
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"url": "https://git.kernel.org/stable/c/da273b377ae0d9bd255281ed3c2adb228321687b"
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"title": "ipv6: fix possible UAF in ip6_finish_output2()",
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"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-44986",
"datePublished": "2024-09-04T19:54:34.852Z",
"dateReserved": "2024-08-21T05:34:56.671Z",
"dateUpdated": "2024-12-19T09:19:41.116Z",
"state": "PUBLISHED"
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"meta": {
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}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.