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CVE-2021-3752
Published: Feb 16, 2022
Modified: Aug 3, 2024
PUBLISHED
Description
A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
| Vendor | Product | Versions |
|---|---|---|
n/a | kernel | affected kernel 5.15.3 |
Weaknesses (CWE)
References
https://bugzilla.redhat.com/show_bug.cgi?id=1999544
x_refsource_MISC
https://www.openwall.com/lists/oss-security/2021/09/15/4
x_refsource_MISC
[debian-lts-announce] 20220309 [SECURITY] [DLA 2940-1] linux security update
mailing-list
x_refsource_MLIST
[debian-lts-announce] 20220309 [SECURITY] [DLA 2941-1] linux-4.19 security update
mailing-list
x_refsource_MLIST
DSA-5096
vendor-advisory
x_refsource_DEBIAN
https://www.oracle.com/security-alerts/cpujul2022.html
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20220318-0009/
x_refsource_CONFIRM
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