CVE - CVE-2024-49975

CVE-ID
CVE-2024-49975	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: uprobes: fix kernel info leak via "[uprobes]" vma xol_add_vma() maps the uninitialized page allocated by __create_xol_area() into userspace. On some architectures (x86) this memory is readable even without VM_READ, VM_EXEC results in the same pgprot_t as VM_EXEC\|VM_READ, although this doesn't really matter, debugger can read this memory anyway.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/21cb47db1ec9765f91304763a24565ddc22d2492 URL:https://git.kernel.org/stable/c/21cb47db1ec9765f91304763a24565ddc22d2492 MISC:https://git.kernel.org/stable/c/24141df5a8615790950deedd926a44ddf1dfd6d8 URL:https://git.kernel.org/stable/c/24141df5a8615790950deedd926a44ddf1dfd6d8 MISC:https://git.kernel.org/stable/c/2aa45f43709ba2082917bd2973d02687075b6eee URL:https://git.kernel.org/stable/c/2aa45f43709ba2082917bd2973d02687075b6eee MISC:https://git.kernel.org/stable/c/34820304cc2cd1804ee1f8f3504ec77813d29c8e URL:https://git.kernel.org/stable/c/34820304cc2cd1804ee1f8f3504ec77813d29c8e MISC:https://git.kernel.org/stable/c/5b981d8335e18aef7908a068529a3287258ff6d8 URL:https://git.kernel.org/stable/c/5b981d8335e18aef7908a068529a3287258ff6d8 MISC:https://git.kernel.org/stable/c/9634e8dc964a4adafa7e1535147abd7ec29441a6 URL:https://git.kernel.org/stable/c/9634e8dc964a4adafa7e1535147abd7ec29441a6 MISC:https://git.kernel.org/stable/c/f31f92107e5a8ecc8902705122c594e979a351fe URL:https://git.kernel.org/stable/c/f31f92107e5a8ecc8902705122c594e979a351fe MISC:https://git.kernel.org/stable/c/f561b48d633ac2e7d0d667020fc634a96ade33a0 URL:https://git.kernel.org/stable/c/f561b48d633ac2e7d0d667020fc634a96ade33a0 MISC:https://git.kernel.org/stable/c/fe5e9182d3e227476642ae2b312e2356c4d326a3 URL:https://git.kernel.org/stable/c/fe5e9182d3e227476642ae2b312e2356c4d326a3
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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