CVE-2019-19069: broadcom fabric_operating_system
CVSS: 7.8v2.0HighModified
AliasesUBUNTU-CVE-2019-19069DEBIAN-CVE-2019-19069
Published 18-11-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-19069 is a high (CVSS 7.8) vulnerability in broadcom fabric_operating_system. EPSS estimates a 3.46% chance of exploitation in the next 30 days, higher than 88.9% of scored vulnerabilities.
CVSS score
7.8/10
010
High · v2.0 (NVD)EPSS score
3.46%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 18-11-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
A memory leak in the fastrpc_dma_buf_attach() function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering dma_get_sgtable() failures, aka CID-fc739a058d99.
CVSS metrics
4 scores · 3 sources · 2 versionsHigh 7.5Preferred score · OSV · Ubuntu (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
High 7.8Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:CSourcesSingle source
EPSS trend
Probability
3.46%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
0.00 pp
From 3.46% on 19-09-2026
19-09-202619-10-2026
EPSS score3.46%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ubuntu14 products
- linux-azure-5.3< 5.3.0-1008.9~18.04.1
- linux-azure-edgeAll versions (No fix recorded)
- linux-azure-fdeAll versions (No fix recorded)
- linux-gcp-5.3< 5.3.0-1009.10~18.04.1
- linux-gcp-edgeAll versions (No fix recorded)
Netapp13 products
- active_iq_unified_managerna
- aff_a400_firmwarena
- aff_a700s_firmwarena
- data_availability_servicesna
- e-series_santricity_os_controller≥ 11.0.0, ≤ 11.60.3
Broadcom1 product
Canonical1 product
- ubuntu_linuxEOL18.04 | 19.10
Debian1 product
- linux< 5.3.9-1
Linux1 product
- linux_kernel≥ 5.1, < 5.3.9 | 5.4:rc1 | 5.4:rc2 | 5.4:rc3
6 vendors · 31 products
References
8 links- cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9X Refsource MISCREPORTRelease NotesVendor Advisory
- github.com/torvalds/linux/commit/fc739a058d99c9297ef6bfd923b809d85855b9a9X Refsource MISCREPORTPatchThird Party Advisory
