kernel: A memory leak in the fsl_lpspi_probe() function in drivers/spi/spi-fsl-lpspi.c allows for a DoS
Published Nov 18, 2019
7.5
HIGHCVSS 3.1
EPSS 3.21%
Description
A memory leak in the fsl_lpspi_probe() function in drivers/spi/spi-fsl-lpspi.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering pm_runtime_get_sync() failures, aka CID-057b8945f78f. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control these failures at probe time
Affected products
No data.
Configuration 1
- ≥ 5.2 · < 5.4.13
Configuration 2
- 30
- 31
No data.
Red Hat Enterprise Linux 5
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-alt
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise Linux 8
kernel-rt
Not affected
Red Hat Enterprise MRG 2
kernel-rt
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-alt | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise MRG 2 | kernel-rt | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
References (9)
- https://access.redhat.com/security/cve/CVE-2019-19064 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1775010 Issue Tracking
- https://bugzilla.suse.com/show_bug.cgi?id=1157300 x_refsource_MISCIssue Tracking
- https://github.com/torvalds/linux/commit/057b8945f78f76d0b04eeb5c27cd9225e5e7ad86 x_refsource_MISCPatchThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/ vendor-advisoryx_refsource_FEDORAMailing List
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/ vendor-advisoryx_refsource_FEDORAMailing List
- https://nvd.nist.gov/vuln/detail/CVE-2019-19064
- https://usn.ubuntu.com/4300-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2019-19064
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2019-19064 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1775010 | Issue Tracking | |
| https://bugzilla.suse.com/show_bug.cgi?id=1157300 | x_refsource_MISCIssue Tracking | |
| https://github.com/torvalds/linux/commit/057b8945f78f76d0b04eeb5c27cd9225e5e7ad86 | x_refsource_MISCPatchThird Party Advisory | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/ | vendor-advisoryx_refsource_FEDORAMailing List | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/ | vendor-advisoryx_refsource_FEDORAMailing List | |
| https://nvd.nist.gov/vuln/detail/CVE-2019-19064 | ||
| https://usn.ubuntu.com/4300-1/ | vendor-advisoryx_refsource_UBUNTUThird Party Advisory | |
| https://www.cve.org/CVERecord?id=CVE-2019-19064 |
Change history (0)
No recorded changes yet.