Linux · 
Ubuntu · Package update · September 23, 2022
Ubuntu · Package update · September 23, 2022u-boot 2022.01+dfsg-2ubuntu2.3: u-boot 2022.01+dfsg-2ubuntu2.3 for Ubuntu 22.04.1 LTS (jammy)
u-boot 2022.01+dfsg-2ubuntu2.3, released September 23, 2022, fixes 7 CVEs in u-boot. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
7
1 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0273
86th percentile
Priority of the 7 CVEs
Patch now 0
Urgent 1
High 5
Routine 1
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| u-boot | Ubuntu 22.04.1 LTS (jammy) | 2022.01+dfsg-2ubuntu2.3 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2022-34835 | u-boot: In Das U-Boot through 2022.07-rc5, an integer signedness error and resultant stack-based buffer overflow in the "i2c... | 9.8 | 0.0230 | None reported |
| High | CVE-2022-30767 | u-boot: nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a... | 9.8 | 0.0273 | None reported |
| High | CVE-2022-2347 | u-boot-amlogic: There exists an unchecked length field in UBoot | 7.1 | 0.0058 | None reported |
| High | CVE-2022-30790 | u-boot-amlogic: Das U-Boot 2022.01 has a Buffer Overflow, a different issue than CVE-2022-30552. | 7.8 | 0.0057 | None reported |
| High | CVE-2022-33967 | u-boot: squashfs filesystem implementation of U-Boot versions from v2020.10-rc2 to v2022.07-rc5 contains a heap-based buffer... | 7.8 | 0.0056 | None reported |
| High | CVE-2022-33103 | u-boot-mvebu: Das U-Boot from v2020.10 to v2022.07-rc3 was discovered to contain an out-of-bounds write via the function sqfs_readd... | 7.8 | 0.0046 | None reported |
| Routine | CVE-2022-30552 | u-boot-tools: Das U-Boot 2022.01 has a Buffer Overflow. | 5.5 | 0.0045 | None reported |
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