UBUNTU-CVE-2024-46826
In the Linux kernel, the following vulnerability has been resolved: ELF: fix kernel.randomize_va_space double read ELF loader uses "randomize_va_space" twice. It is sysctl and can change at any moment, so 2 loads could see 2 different values in theory with unpredictable consequences. Issue exactly one load for consistent value across one exec.
02 / AFFECTED SOFTWARE
Affected packages
61 explicit affected versions
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45 explicit affected versions
37 explicit affected versions
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38 explicit affected versions
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03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: ELF: fix kernel.randomize_va_space double read ELF loader uses "randomize_va_space" twice. It is sysctl and can change at any moment, so 2 loads could see 2 different values in theory with unpredictable consequences. Issue exactly one load for consistent value across one exec.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/2a97388a807b6ab5538aa8f8537b2463c6988bd2
- https://git.kernel.org/stable/c/1cf8cd80903073440b6ea055811d04edd24fe4f7
- https://git.kernel.org/stable/c/1f81d51141a234ad0a3874b4d185dc27a521cd27
- https://git.kernel.org/stable/c/2a97388a807b6ab5538aa8f8537b2463c6988bd2
- https://git.kernel.org/stable/c/53f17409abf61f66b6f05aff795e938e5ba811d1
- https://ubuntu.com/security/CVE-2024-46826
- https://ubuntu.com/security/notices/USN-7154-1
- https://ubuntu.com/security/notices/USN-7154-2
- https://ubuntu.com/security/notices/USN-7155-1
- https://ubuntu.com/security/notices/USN-7156-1
- https://ubuntu.com/security/notices/USN-7196-1
- https://ubuntu.com/security/notices/USN-7428-1
- https://ubuntu.com/security/notices/USN-7428-2
- https://ubuntu.com/security/notices/USN-7429-1
- https://ubuntu.com/security/notices/USN-7429-2
- https://ubuntu.com/security/notices/USN-7455-1
- https://ubuntu.com/security/notices/USN-7455-2
- https://ubuntu.com/security/notices/USN-7455-3
- https://ubuntu.com/security/notices/USN-7455-4
- https://ubuntu.com/security/notices/USN-7455-5
- https://ubuntu.com/security/notices/USN-7459-1
- https://ubuntu.com/security/notices/USN-7459-2
- https://ubuntu.com/security/notices/USN-7460-1
- https://ubuntu.com/security/notices/USN-7461-1
- https://ubuntu.com/security/notices/USN-7461-2
- https://ubuntu.com/security/notices/USN-7461-3
- https://ubuntu.com/security/notices/USN-7462-1
- https://ubuntu.com/security/notices/USN-7462-2
- https://ubuntu.com/security/notices/USN-7463-1
- https://ubuntu.com/security/notices/USN-7475-1
- https://ubuntu.com/security/notices/USN-7539-1
- https://ubuntu.com/security/notices/USN-7540-1
- https://www.cve.org/CVERecord?id=CVE-2024-46826