ghsa-pxgm-f458-hpx2
Vulnerability from github
In the Linux kernel, the following vulnerability has been resolved:
io_uring: check if we need to reschedule during overflow flush
In terms of normal application usage, this list will always be empty. And if an application does overflow a bit, it'll have a few entries. However, nothing obviously prevents syzbot from running a test case that generates a ton of overflow entries, and then flushing them can take quite a while.
Check for needing to reschedule while flushing, and drop our locks and do so if necessary. There's no state to maintain here as overflows always prune from head-of-list, hence it's fine to drop and reacquire the locks at the end of the loop.
{ affected: [], aliases: [ "CVE-2024-50060", ], database_specific: { cwe_ids: [], github_reviewed: false, github_reviewed_at: null, nvd_published_at: "2024-10-21T20:15:18Z", severity: "MODERATE", }, details: "In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring: check if we need to reschedule during overflow flush\n\nIn terms of normal application usage, this list will always be empty.\nAnd if an application does overflow a bit, it'll have a few entries.\nHowever, nothing obviously prevents syzbot from running a test case\nthat generates a ton of overflow entries, and then flushing them can\ntake quite a while.\n\nCheck for needing to reschedule while flushing, and drop our locks and\ndo so if necessary. There's no state to maintain here as overflows\nalways prune from head-of-list, hence it's fine to drop and reacquire\nthe locks at the end of the loop.", id: "GHSA-pxgm-f458-hpx2", modified: "2024-11-20T21:30:48Z", published: "2024-10-21T21:30:54Z", references: [ { type: "ADVISORY", url: "https://nvd.nist.gov/vuln/detail/CVE-2024-50060", }, { type: "WEB", url: "https://git.kernel.org/stable/c/a2493904e95ce94bbec819d8f7f03b99976eb25c", }, { type: "WEB", url: "https://git.kernel.org/stable/c/c2eadeafce2d385b3f6d26a7f31fee5aba2bbbb0", }, { type: "WEB", url: "https://git.kernel.org/stable/c/eac2ca2d682f94f46b1973bdf5e77d85d77b8e53", }, { type: "WEB", url: "https://git.kernel.org/stable/c/f4ce3b5d26ce149e77e6b8e8f2058aa80e5b034e", }, ], 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", }, ], }
Log in or create an account to share your comment.
This schema specifies the format of a comment related to a security advisory.
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- 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.