Ubuntu.comUB:CVE-2022-48844CVE-2022-48844
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
5.1%
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: hci_core: Fix leaking sent_cmd skb
sent_cmd memory is not freed before freeing hci_dev causing it to leak
it contents.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-bluefield | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-gcp | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-gkeop | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-ibm | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-intel-iotg-5.15 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-iot | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-kvm | < any | UNKNOWN |
References
git.kernel.org/linus/dd3b1dc3dd050f1f47cd13e300732852414270f8 (5.17-rc7)
git.kernel.org/stable/c/3679ccc09d8806686d579095ed504e045af7f7d6
git.kernel.org/stable/c/9473d06bd1c8da49eafb685aa95a290290c672dd
git.kernel.org/stable/c/dd3b1dc3dd050f1f47cd13e300732852414270f8
launchpad.net/bugs/cve/CVE-2022-48844
nvd.nist.gov/vuln/detail/CVE-2022-48844
security-tracker.debian.org/tracker/CVE-2022-48844
www.cve.org/CVERecord?id=CVE-2022-48844
Related
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
5.1%