alt Hacker NewsTautologically every bug can legitimately be assigned a CVE, since every bug prevents some feature from working as intended. It's therefore a denial of service, which by the definition of the CVE system using CVSS means every bug is at least a 1/Low level vulnerability to CVSS v4.0.
If you're willing to stretch, missing but planned features also deny the use of said features since they haven't been added yet, and so are CVSS 1/Low vulnerabilities.
Resume-driven development for security researchers has never been easier!
Replies
> It's therefore a denial of service
That doesn't follow. In the extremely simple example, an adding service returning 1+1=3 has a bug, but it's not a possible DoS situation at all.
> missing but planned features also deny the use of said features
That's not what DoS is.
This whole situation with CVE assigning comes from the whole process being far from ideal. But it doesn't mean it's completely useless and doesn't follow any rules at all.
[dead]
Loads of bugs aren't CVE-worthy. If you tell the computer to make a light green but it makes the light red, that's a bug but no DoS or other CVE-worthy bug.
However, the Linux kernel is supposed to run any userland program without crashing, so anything that crashes the kernel is a local DoS and there are a lot of them. It's also supposed to shield processes from each other and maintain privilege levels correctly, so many incorrect memory leaks are also CVE worthy. Whether a CVE applies depends on the people and programs using the kernel, and the kernel team can't read your code to tell you if it applies or not.
People reading CVEs wrong ("it's got a high number so we must patch within a day") must be going crazy over this, but the point of CVEs is to let you make judgement calls, not to be a cool statistic about how secure something is.
Most CVEs are irrelevant to most people, that's always been the case.