kernel: Signed overflows in SO_{SND|RCV}BUF in sock_setsockopt()
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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Configuration 1 [-]
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No data.
No data available yet.
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-772-1 | linux security update |
EUVD |
EUVD-2012-6546 | The sock_setsockopt function in net/core/sock.c in the Linux kernel before 3.5 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUF or (2) SO_RCVBUF option. |
No CVSS v4.0
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.412% probability within 30 days)
Key SSVC decision points have not yet been added.
No history.