fkie_cve-2021-4150
Vulnerability from fkie_nvd
Published
2022-03-23 20:15
Modified
2024-11-21 06:37
Severity ?
Summary
A use-after-free flaw was found in the add_partition in block/partitions/core.c in the Linux kernel. A local attacker with user privileges could cause a denial of service on the system. The issue results from the lack of code cleanup when device_add call fails when adding a partition to the disk.
References
▶ | URL | Tags | |
---|---|---|---|
secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2025938 | Issue Tracking, Third Party Advisory | |
secalert@redhat.com | https://lkml.org/lkml/2021/10/18/485 | Exploit, Third Party Advisory | |
secalert@redhat.com | https://lkml.org/lkml/2021/9/6/781 | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=2025938 | Issue Tracking, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://lkml.org/lkml/2021/10/18/485 | Exploit, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://lkml.org/lkml/2021/9/6/781 | Exploit, Third Party Advisory |
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * | |
linux | linux_kernel | 5.15 | |
linux | linux_kernel | 5.15 | |
linux | linux_kernel | 5.15 | |
linux | linux_kernel | 5.15 | |
linux | linux_kernel | 5.15 | |
linux | linux_kernel | 5.15 | |
linux | linux_kernel | 5.15 |
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Sightings
Author | Source | Type | Date |
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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.
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