| CVE |
Vendors |
Products |
Updated |
CVSS v3.1 |
| In the Linux kernel, the following vulnerability has been resolved:
net: netpoll: fix incorrect refcount handling causing incorrect cleanup
commit efa95b01da18 ("netpoll: fix use after free") incorrectly
ignored the refcount and prematurely set dev->npinfo to NULL during
netpoll cleanup, leading to improper behavior and memory leaks.
Scenario causing lack of proper cleanup:
1) A netpoll is associated with a NIC (e.g., eth0) and netdev->npinfo is
allocated, and refcnt = 1
- Keep in mind that npinfo is shared among all netpoll instances. In
this case, there is just one.
2) Another netpoll is also associated with the same NIC and
npinfo->refcnt += 1.
- Now dev->npinfo->refcnt = 2;
- There is just one npinfo associated to the netdev.
3) When the first netpolls goes to clean up:
- The first cleanup succeeds and clears np->dev->npinfo, ignoring
refcnt.
- It basically calls `RCU_INIT_POINTER(np->dev->npinfo, NULL);`
- Set dev->npinfo = NULL, without proper cleanup
- No ->ndo_netpoll_cleanup() is either called
4) Now the second target tries to clean up
- The second cleanup fails because np->dev->npinfo is already NULL.
* In this case, ops->ndo_netpoll_cleanup() was never called, and
the skb pool is not cleaned as well (for the second netpoll
instance)
- This leaks npinfo and skbpool skbs, which is clearly reported by
kmemleak.
Revert commit efa95b01da18 ("netpoll: fix use after free") and adds
clarifying comments emphasizing that npinfo cleanup should only happen
once the refcount reaches zero, ensuring stable and correct netpoll
behavior. |
| In the Linux kernel, the following vulnerability has been resolved:
tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check()
Use RCU to avoid a pair of atomic operations and a potential
UAF on dst_dev()->flags. |
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| Missing Authorization vulnerability in GhostPool Aardvark Plugin aardvark-plugin allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Aardvark Plugin: from n/a through <= 2.19. |
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| Deserialization of Untrusted Data vulnerability in ThemeGoods PhotoMe photome allows Object Injection.This issue affects PhotoMe: from n/a through <= 5.6.11. |
| Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in designthemes DesignThemes Core Features designthemes-core-features allows Reflected XSS.This issue affects DesignThemes Core Features: from n/a through <= 2.3. |
| Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in TeconceTheme Crete Core crete-core allows Blind SQL Injection.This issue affects Crete Core: from n/a through <= 1.4.3. |
| Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in TeconceTheme Electio Core electio-core allows Blind SQL Injection.This issue affects Electio Core: from n/a through <= 1.4. |
| Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in TeconceTheme Medinik Core medinik-core allows Blind SQL Injection.This issue affects Medinik Core: from n/a through <= 1.3.6. |
| Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in TeconceTheme Nestbyte Core nestbyte-core allows Blind SQL Injection.This issue affects Nestbyte Core: from n/a through <= 1.2. |
| Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in TeconceTheme Saasplate Core saasplate-core allows Blind SQL Injection.This issue affects Saasplate Core: from n/a through <= 1.2.8. |
| Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in TeconceTheme Woodly Core woodly-core allows Blind SQL Injection.This issue affects Woodly Core: from n/a through <= 1.4. |
| Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in fuelthemes PeakShops peakshops allows PHP Local File Inclusion.This issue affects PeakShops: from n/a through < 1.5.9. |
| Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in VeronaLabs Slimstat Analytics wp-slimstat allows Reflected XSS.This issue affects Slimstat Analytics: from n/a through <= 5.3.2. |
| Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Basix NEX-Forms nex-forms-express-wp-form-builder allows Stored XSS.This issue affects NEX-Forms: from n/a through <= 9.1.7. |
| Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeGoods Grand Magazine grandmagazine allows Reflected XSS.This issue affects Grand Magazine: from n/a through <= 3.5.7. |
| Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeGoods Grand Spa grandspa allows Reflected XSS.This issue affects Grand Spa: from n/a through <= 3.5.5. |
| Path Traversal: '.../...//' vulnerability in primersoftware Primer MyData for Woocommerce primer-mydata allows Path Traversal.This issue affects Primer MyData for Woocommerce: from n/a through <= 4.2.8. |
