Ubuntu 26.04 'Resolute Raccoon' (LTS)
Ubuntu 26.04 'Resolute Raccoon' (LTS)
Third-party support for the Ubuntu 26.04 'Resolute Raccoon' (LTS): 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance — independent of the vendor contract.
24/7 engineers own your Ubuntu 26.04 'Resolute Raccoon' (LTS) incidents end to end.
Mitigation and patch-around guidance when the vendor no longer ships fixes.
Controls evidence and documentation that keep auditors satisfied.
Specifications
- product
- ubuntu
- release
- 26.04
- product Label
- Ubuntu
- release Label
- 26.04 'Resolute Raccoon' (LTS)
- codename
- Resolute Raccoon
- lts
- true
- latest Version
- 26.04
- release Date
- 2026-04-23
- maintained
- true
- source Url
- https://endoflife.date/ubuntu
Lifecycle Dates
- End of Service Life
- Apr 30, 2036
- Last OEM Support
- Apr 30, 2031
OEM vs. 3rd Party Support
See how third-party support compares to the vendor contract for Ubuntu 26.04 'Resolute Raccoon' (LTS) — monitoring, break/fix, vulnerability work, operations and compliance, before and after EOSL.
| Feature | OEM Support | 3rd Party Support |
|---|---|---|
| Post-EOSL Support | ||
| Break/Fix Support | Until EOSL | |
| 24/7 Monitoring | ||
| Vulnerability Scanning & Remediation | ||
| Managed Operations | ||
| Procedure & Configuration Review | ||
| Compliance & Audit Documentation | Limited | |
| Discounted Migration to Other Platforms |
Why Choose 3rd Party Support for Ubuntu 26.04 'Resolute Raccoon' (LTS)?
Vulnerability Remediation
Scanning, mitigation and patch-around guidance for Ubuntu 26.04 'Resolute Raccoon' (LTS) when the vendor no longer ships fixes.
Compliance Maintenance
Procedure review, controls evidence and the documentation auditors ask for — maintained continuously, not scrambled at audit time.
24/7 Expert Support
Engineers who know this release monitor, manage and fix issues around the clock — break/fix to managed operations.
Ubuntu 26.04 'Resolute Raccoon' (LTS) Support: Frequently Asked Questions
Is the Ubuntu 26.04 'Resolute Raccoon' (LTS) still supported?
Yes. The Ubuntu 26.04 'Resolute Raccoon' (LTS) is currently supported by Ubuntu, and third-party support is available as an alternative — issue management, vulnerability remediation, and compliance help independent of the vendor contract.
When is the Ubuntu 26.04 'Resolute Raccoon' (LTS) end of service life (EOSL) date?
Ubuntu lists the end of service life for the Ubuntu 26.04 'Resolute Raccoon' (LTS) as Apr 30, 2036.
Can I keep using the Ubuntu 26.04 'Resolute Raccoon' (LTS) after its EOSL date?
Yes. EOSL means Ubuntu stops issuing patches and support — the software itself keeps running. Third-party support covers it from there: issue management, security vulnerability remediation, and the compliance documentation auditors ask for, for as long as you choose to run it.
How much does third-party support for the Ubuntu 26.04 'Resolute Raccoon' (LTS) cost?
Typically 40-70% below the OEM maintenance renewal price. Exact pricing depends on quantity, service level and location — request a quote and we respond within 24 hours.
Known Vulnerabilities Affecting Ubuntu 26.04 'Resolute Raccoon' (LTS)
10 published CVEs affect the Ubuntu 26.04 'Resolute Raccoon' (LTS), including 3 rated critical or high severity. Our 24/7 engineers help you assess exposure, prioritize fixes and apply available patches.
| CVE | Severity | CVSS | Published | Summary |
|---|---|---|---|---|
| CVE-2026-47333 | HIGH | 7.8 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the size of an internal buffer, leading to a heap memory out-of-bounds read in notification handling code. The bug can be triggered by an unprivileged local user and can result in invalid data being processed by the AppArmor DFA policy engine. |
| CVE-2026-47331 | HIGH | 7.8 | May 28, 2026 | Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An unprivileged local user could trigger the race condition that can lead to a use-after-free (UAF) and, theoretically, arbitrary code execution. |
| CVE-2026-31431 | HIGH | 7.8 | Apr 22, 2026 | In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating out-of-place This mostly reverts commit 72548b093ee3 except for the copying of the associated data. There is no benefit in operating in-place in algif_aead since the source and destination come from different mappings. Get rid of all the complexity added for in-place operation and just copy the AD directly. |
| CVE-2026-47328 | MEDIUM | 6.1 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly attempt to free a pointer which was not previously kmalloc()d, while at the same time leaking allocated memory. The bug can be triggered by an unprivileged local user and can result in the corruption of slab metadata and could lead to resource exhaustion. |
| CVE-2026-47334 | MEDIUM | 5.5 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock in notification handling code. The bug can be triggered by an unprivileged local user and can result in kernel panic or deadlock. |
| CVE-2026-47332 | MEDIUM | 5.5 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an internal structure, leading to an out-of-bounds read in notification handling code. The bug can be triggered by an unprivileged local user and can result in information disclosure from adjacent slab objects. |
| CVE-2026-47326 | MEDIUM | 5.5 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a memory leak in the handling of big responses to AppArmor notifications. The bug can be triggered by an unprivileged local user. The memory leak could lead to resource exhaustion. |
| CVE-2026-47330 | LOW | 3.3 | May 28, 2026 | Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an uninitialized variable in notification handling code. The bug can be triggered by an unprivileged local user and can result in the incorrect caching of AppArmor notification responses. |
| CVE-2026-47329 | LOW | 3.3 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches which fail to validate invalid sizes of the name field in AppAmor notification responses. The bug can be triggered by an unprivileged local user and could result in handling of crafted responses. |
| CVE-2026-47327 | LOW | 3.3 | May 28, 2026 | Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor notifications. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops. |