UBUNTU-CVE-2019-19058
A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering alloc_page() failures, aka CID-b4b814fec1a5.
02 / AFFECTED SOFTWARE
Affected packages
34 explicit affected versions
5 explicit affected versions
15 explicit affected versions
6 explicit affected versions
39 explicit affected versions
20 explicit affected versions
1 explicit affected versions
45 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
5 explicit affected versions
12 explicit affected versions
1 explicit affected versions
12 explicit affected versions
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20 explicit affected versions
19 explicit affected versions
4 explicit affected versions
2 explicit affected versions
37 explicit affected versions
1 explicit affected versions
16 explicit affected versions
23 explicit affected versions
11 explicit affected versions
40 explicit affected versions
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51 explicit affected versions
53 explicit affected versions
1 explicit affected versions
1 explicit affected versions
22 explicit affected versions
42 explicit affected versions
6 explicit affected versions
26 explicit affected versions
2 explicit affected versions
36 explicit affected versions
66 explicit affected versions
30 explicit affected versions
23 explicit affected versions
12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering alloc_page() failures, aka CID-b4b814fec1a5.
05 / REFERENCES
Further evidence
- https://github.com/torvalds/linux/commit/b4b814fec1a5a849383f7b3886b654a13abbda7d
- https://ubuntu.com/security/CVE-2019-19058
- https://ubuntu.com/security/notices/USN-4300-1
- https://ubuntu.com/security/notices/USN-4301-1
- https://ubuntu.com/security/notices/USN-4302-1
- https://www.cve.org/CVERecord?id=CVE-2019-19058