Bug 1775042 (CVE-2019-19059) - CVE-2019-19059 kernel: Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c allows for a DoS
Summary: CVE-2019-19059 kernel: Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_i...
Keywords:
Status: NEW
Alias: CVE-2019-19059
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1775043
Blocks: 1775045
TreeView+ depends on / blocked
 
Reported: 2019-11-21 11:35 UTC by Marian Rehak
Modified: 2019-11-27 07:24 UTC (History)
47 users (show)

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Description Marian Rehak 2019-11-21 11:35:16 UTC
Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering iwl_pcie_init_fw_sec() or dma_alloc_coherent() failures.

Upstream Issue:

https://github.com/torvalds/linux/commit/0f4f199443faca715523b0659aa536251d8b978f

Comment 1 Marian Rehak 2019-11-21 11:35:45 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1775043]


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