**Affected Versions**:
  - kube-apiserver v1.25.0
  - kube-apiserver v1.24.0 - v1.24.4
  - kube-apiserver v1.23.0 - v1.23.10
  - kube-apiserver v1.22.0 - v1.22.14
  - kube-apiserver <= v1.21.?

**Fixed Versions**:
  - kube-apiserver v1.25.1
  - kube-apiserver v1.24.5

quotient += dividend >> (d - 1) & 1 // quotient is at most (2¹¹-1) * q / 2¹¹ + 1 = 3328, so it didn't overflow. return fieldElement(quotient) } // ringElement is a polynomial, an element of R_q, represented as an array // according to FIPS 203, Section 2.4.4. type ringElement [n]fieldElement // polyAdd adds two ringElements or nttElements. func polyAdd[T ~[n]fieldElement](a, b T) (s T) { for i := range s { s[i] = fieldAdd(a[i], b[i]) } return s } // polySub subtracts two ringElements or nttElements. func...

    [CVE-2021-22898](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22898),
    and
    [CVE-2021-22901](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22901).

# Release 2.4.4

This release introduces several vulnerability fixes:

*   Fixes a code injection issue in `saved_model_cli`
    ([CVE-2021-41228](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41228))

quotient += dividend >> (d - 1) & 1 // quotient is at most (2¹¹-1) * q / 2¹¹ + 1 = 3328, so it didn't overflow. return fieldElement(quotient) } // ringElement is a polynomial, an element of R_q, represented as an array // according to FIPS 203, Section 2.4.4. type ringElement [n]fieldElement // polyAdd adds two ringElements or nttElements. func polyAdd[T ~[n]fieldElement](a, b T) (s T) { for i := range s { s[i] = fieldAdd(a[i], b[i]) } return s } // polySub subtracts two ringElements or nttElements. func...