UBUNTU-CVE-2017-7541
The brcmf_cfg80211_mgmt_tx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet.
02 / AFFECTED SOFTWARE
Affected packages
120 explicit affected versions
37 explicit affected versions
59 explicit affected versions
17 explicit affected versions
1 explicit affected versions
15 explicit affected versions
20 explicit affected versions
35 explicit affected versions
32 explicit affected versions
44 explicit affected versions
38 explicit affected versions
43 explicit affected versions
10 explicit affected versions
50 explicit affected versions
26 explicit affected versions
51 explicit affected versions
6 explicit affected versions
12 explicit affected versions
1 explicit affected versions
1 explicit affected versions
23 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The brcmf_cfg80211_mgmt_tx function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c in the Linux kernel before 4.12.3 allows local users to cause a denial of service (buffer overflow and system crash) or possibly gain privileges via a crafted NL80211_CMD_FRAME Netlink packet.
05 / REFERENCES
Further evidence
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f44c9a41386729fea410e688959ddaa9d51be7c
- http://openwall.com/lists/oss-security/2017/07/24/2
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.3
- https://bugzilla.novell.com/show_bug.cgi?id=1049645
- https://bugzilla.redhat.com/show_bug.cgi?id=1473198
- https://github.com/torvalds/linux/commit/8f44c9a41386729fea410e688959ddaa9d51be7c
- https://ubuntu.com/security/CVE-2017-7541
- https://ubuntu.com/security/notices/USN-3405-1
- https://ubuntu.com/security/notices/USN-3405-2
- https://ubuntu.com/security/notices/USN-3419-1
- https://ubuntu.com/security/notices/USN-3419-2
- https://ubuntu.com/security/notices/USN-3422-1
- https://ubuntu.com/security/notices/USN-3422-2
- https://www.cve.org/CVERecord?id=CVE-2017-7541
- https://www.spinics.net/lists/stable/msg180994.html